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acpi.sys File Information

FileName
acpi.sys
Comments
-
InternalName
ACPI.SYS
ProductName
Microsoft(R) Windows(R) Operating System
Microsoft(R) Windows (R) 2000 Operating System
Microsoft? Windows? Operating System
CompanyName
Microsoft Corporation
LegalCopyright
Copyright ? Microsoft Corp. 1981-1999
Copyright (C) Microsoft Corp. 1981-1999
? Microsoft Corporation. All rights reserved.
ProductVersion
4.10.2222
5.00.2195.6655
5.1.2600.5512
5.2.3790.3959
6.0.6000.16386
6.0.6001.18000
6.1.7600.16385
6.2.9200.16384
6.3.9600.16384
10.0.10240.16384
10.0.10240.16397
FileDescription
ACPI.SYS miniport
ACPI Driver for NT
用于 NT 的 ACPI 驱动程序
LegalTrademarks
-
PrivateBuild
-
OriginalFilename
ACPI.SYS
ACPI.sys.mui
SpecialBuild
-
For Windows OS
Windows XP
Windows 98
Windows Server 2000
Windows Vista
Windows Server 2008
Windows 8
Windows 7
Windows 8.1
Windows Server 2003
Windows Server 2012
Windows 10
strMemo
-
Views
6314

 

Tip: How to correctly select the file you need
1 If you know MD5 value of the required files, it is the best approach to make choice
2 If you do not know MD5 value of files, you can choose the appropriate files by adopting the following three steps:
 (1) View the operating system version. (Method: Click "My Computer" on the desktop-> "Properties" to view the operating system version)
 (2) If your original file is just corrupted but not lost, then please check the version number of your files. (Method: Click your original file, and then click on the right key to select "Properties" from the pop-up menu, you can see the version number of the files)
 (3) Depending on the version number of your existing operating system, and version number of the files, you can select the corresponding files from the list below to download the required files.
If you still can't find the file you need, you can leave a "message" on the webpage.
Windows Server 2012
Windows Server 2012 R2 Datacenter x64 with update:
FileVersionFile Md5File SizeFile BitFile Path
6.3.9600.16384 (winblue_rtm.130821-1623)9539f7917b4b6d92c90f0faa6b86c605527 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_amd64_9bfd289b56d00b69\
  • • C:\Windows\WinSxS\amd64_acpi.inf_31bf3856ad364e35_6.3.9600.17031_none_137a1652a1d9202e\
Windows Server 2012 R2 Standard x64 with update:
FileVersionFile Md5File SizeFile BitFile Path
6.3.9600.16384 (winblue_rtm.130821-1623)9539f7917b4b6d92c90f0faa6b86c605527 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_amd64_9bfd289b56d00b69\
  • • C:\Windows\WinSxS\amd64_acpi.inf_31bf3856ad364e35_6.3.9600.17031_none_137a1652a1d9202e\
Windows Server 2012 Datacenter x64:
FileVersionFile Md5File SizeFile BitFile Path
6.2.9200.16384 (win8_rtm.120725-1247)a3bda4d1186c8f47fa1bc8e91f197537414 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_amd64_925dbf14f1d436ac\
  • • C:\Windows\WinSxS\amd64_acpi.inf_31bf3856ad364e35_6.2.9200.16384_none_7b526b6857cc053f\
Windows Server 2012 Standard x64:
FileVersionFile Md5File SizeFile BitFile Path
6.2.9200.16384 (win8_rtm.120725-1247)a3bda4d1186c8f47fa1bc8e91f197537414 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_amd64_925dbf14f1d436ac\
  • • C:\Windows\WinSxS\amd64_acpi.inf_31bf3856ad364e35_6.2.9200.16384_none_7b526b6857cc053f\
Windows Server 2008
Windows Server 2008 R2 Web Edition x64 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)d81d9e70b8a6dd14d42d7b4efa65d5f2326 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_amd64_neutral_aed2e7a487803437\
  • • C:\Windows\winsxs\amd64_acpi.inf_31bf3856ad364e35_6.1.7601.17514_none_80aec972e4a75989\
Windows Server 2008 R2 Datacenter x64 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)d81d9e70b8a6dd14d42d7b4efa65d5f2326 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_amd64_neutral_aed2e7a487803437\
  • • C:\Windows\winsxs\amd64_acpi.inf_31bf3856ad364e35_6.1.7601.17514_none_80aec972e4a75989\
Windows Server 2008 R2 Standard x64 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)d81d9e70b8a6dd14d42d7b4efa65d5f2326 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_amd64_neutral_aed2e7a487803437\
  • • C:\Windows\winsxs\amd64_acpi.inf_31bf3856ad364e35_6.1.7601.17514_none_80aec972e4a75989\
Windows Server 2008 R2 Enterprise x64 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)d81d9e70b8a6dd14d42d7b4efa65d5f2326 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_amd64_neutral_aed2e7a487803437\
  • • C:\Windows\winsxs\amd64_acpi.inf_31bf3856ad364e35_6.1.7601.17514_none_80aec972e4a75989\
Windows Server 2003
Windows Server 2003 Web x32 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
5.2.3790.3959 (srv03_sp2_rtm.070216-1710)a0a850bac6f8a88ad0fc964c6bea170d189 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\ServicePackFiles\i386\
  • • C:\Windows\SYSTEM32\DRIVERS\
Windows Server 2003 R2 Datacenter x64 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
5.2.3790.3959 (srv03_sp2_rtm.070216-1710)0cc42d1fb637112de6f6196ddaf83dec315 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
Windows Server 2003 R2 Datacenter x32 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
5.2.3790.3959 (srv03_sp2_rtm.070216-1710)a0a850bac6f8a88ad0fc964c6bea170d189 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
Windows Server 2003 R2 Enterprise x64 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
5.2.3790.3959 (srv03_sp2_rtm.070216-1710)0cc42d1fb637112de6f6196ddaf83dec315 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\ServicePackFiles\amd64\
  • • C:\Windows\SYSTEM32\DRIVERS\
Windows Server 2003 R2 Enterprise x32 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
5.2.3790.3959 (srv03_sp2_rtm.070216-1710)a0a850bac6f8a88ad0fc964c6bea170d189 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\ServicePackFiles\i386\
  • • C:\Windows\SYSTEM32\DRIVERS\
Windows Server 2003 R2 Standard x64 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
5.2.3790.3959 (srv03_sp2_rtm.070216-1710)0cc42d1fb637112de6f6196ddaf83dec315 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\ServicePackFiles\amd64\
  • • C:\Windows\SYSTEM32\DRIVERS\
Windows Server 2003 R2 Standard x32 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
5.2.3790.3959 (srv03_sp2_rtm.070216-1710)a0a850bac6f8a88ad0fc964c6bea170d189 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
Windows Server 2000
Windows 2000 Datacenter Server x32 Service Pack4:
FileVersionFile Md5File SizeFile BitFile Path
5.00.2195.6655083049d5dc3f32d17c2edfb732c78a09159 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\WINNT\system32\drivers\
Windows 2000 Advanced Server x32 Service Pack4:
FileVersionFile Md5File SizeFile BitFile Path
5.00.2195.6655083049d5dc3f32d17c2edfb732c78a09159 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\WINNT\system32\drivers\
Windows 2000 Professional x32 Service Pack4:
FileVersionFile Md5File SizeFile BitFile Path
5.00.2195.6655083049d5dc3f32d17c2edfb732c78a09159 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\WINNT\system32\drivers\
Windows 2000 Server x32 Service Pack4:
FileVersionFile Md5File SizeFile BitFile Path
5.00.2195.6655083049d5dc3f32d17c2edfb732c78a09159 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\WINNT\system32\drivers\
Windows 98
Windows 98 x32 SE:
FileVersionFile Md5File SizeFile BitFile Path
4.10.2222f4a4ddccc1388143b0f088da7f944bd081 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM\
Windows 10
Windows 10 Enterprise x64:
FileVersionFile Md5File SizeFile BitFile Path
10.0.10240.16384 (th1.150709-1700)862c26abd7140af3963b3b9905ee6440551 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_amd64_ad65e307b13e6893\
  • • C:\Windows\WinSxS\amd64_acpi.inf_31bf3856ad364e35_10.0.10240.16384_none_2a8935b268b519ec\
Windows 10 Home x64:
FileVersionFile Md5File SizeFile BitFile Path
10.0.10240.16384 (th1.150709-1700)862c26abd7140af3963b3b9905ee6440551 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_amd64_ad65e307b13e6893\
  • • C:\Windows\WinSxS\amd64_acpi.inf_31bf3856ad364e35_10.0.10240.16384_none_2a8935b268b519ec\
Windows 10 Pro x64:
FileVersionFile Md5File SizeFile BitFile Path
10.0.10240.16384 (th1.150709-1700)862c26abd7140af3963b3b9905ee6440551 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_amd64_ad65e307b13e6893\
  • • C:\Windows\WinSxS\amd64_acpi.inf_31bf3856ad364e35_10.0.10240.16384_none_2a8935b268b519ec\
Windows 10 Enterprise x32:
FileVersionFile Md5File SizeFile BitFile Path
10.0.10240.16384 (th1.150709-1700)dd8d6558cb7b2e3df0ac725d36f0f787458 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_x86_f94565f59a244d4f\
  • • C:\Windows\WinSxS\x86_acpi.inf_31bf3856ad364e35_10.0.10240.16384_none_ce6a9a2eb057a8b6\
Windows 10 Home x32:
FileVersionFile Md5File SizeFile BitFile Path
10.0.10240.16384 (th1.150709-1700)dd8d6558cb7b2e3df0ac725d36f0f787458 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_x86_f94565f59a244d4f\
  • • C:\Windows\WinSxS\x86_acpi.inf_31bf3856ad364e35_10.0.10240.16384_none_ce6a9a2eb057a8b6\
10.0.10240.16397 (th1.150721-1806)e317c0d26a28068ec8a2a700a294ad27458 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_x86_65b9485e495d6b18\
  • • C:\Windows\WinSxS\x86_acpi.inf_31bf3856ad364e35_10.0.10240.16397_none_ce6a8918b057b9cc\
Windows 10 Pro x32:
FileVersionFile Md5File SizeFile BitFile Path
10.0.10240.16384 (th1.150709-1700)dd8d6558cb7b2e3df0ac725d36f0f787458 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_x86_f94565f59a244d4f\
  • • C:\Windows\WinSxS\x86_acpi.inf_31bf3856ad364e35_10.0.10240.16384_none_ce6a9a2eb057a8b6\
10.0.10240.16397 (th1.150721-1806)e317c0d26a28068ec8a2a700a294ad27458 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\WinSxS\x86_acpi.inf_31bf3856ad364e35_10.0.10240.16397_none_ce6a8918b057b9cc\
Windows 8.1
Windows 8.1 Professional x32:
FileVersionFile Md5File SizeFile BitFile Path
6.3.9600.16384 (winblue_rtm.130821-1623)97e855abbf94a5b979bb3070833ae71c421 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_x86_67ebaf230fdc58f3\
  • • C:\Windows\WinSxS\x86_acpi.inf_31bf3856ad364e35_6.3.9600.17031_none_b75b7acee97baef8\
Windows 8.1 Professional x64:
FileVersionFile Md5File SizeFile BitFile Path
6.3.9600.16384 (winblue_rtm.130821-1623)9539f7917b4b6d92c90f0faa6b86c605527 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_amd64_9bfd289b56d00b69\
  • • C:\Windows\WinSxS\amd64_acpi.inf_31bf3856ad364e35_6.3.9600.17031_none_137a1652a1d9202e\
Windows 8.1 Enterprise x32:
FileVersionFile Md5File SizeFile BitFile Path
6.3.9600.16384 (winblue_rtm.130821-1623)97e855abbf94a5b979bb3070833ae71c421 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_x86_67ebaf230fdc58f3\
  • • C:\Windows\WinSxS\x86_acpi.inf_31bf3856ad364e35_6.3.9600.17031_none_b75b7acee97baef8\
Windows 8.1 Enterprise x64:
FileVersionFile Md5File SizeFile BitFile Path
6.3.9600.16384 (winblue_rtm.130821-1623)9539f7917b4b6d92c90f0faa6b86c605527 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_amd64_9bfd289b56d00b69\
  • • C:\Windows\WinSxS\amd64_acpi.inf_31bf3856ad364e35_6.3.9600.17031_none_137a1652a1d9202e\
Windows 8
Windows 8 Enterprise x64:
FileVersionFile Md5File SizeFile BitFile Path
6.2.9200.16384 (win8_rtm.120725-1247)a3bda4d1186c8f47fa1bc8e91f197537414 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_amd64_925dbf14f1d436ac\
  • • C:\Windows\WinSxS\amd64_acpi.inf_31bf3856ad364e35_6.2.9200.16384_none_7b526b6857cc053f\
Windows 8 Enterprise x32:
FileVersionFile Md5File SizeFile BitFile Path
6.2.9200.16384 (win8_rtm.120725-1247)682595b152aa55b2237d40eb9a3271fc329 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_x86_9e9050bdb023c11d\
  • • C:\Windows\WinSxS\x86_acpi.inf_31bf3856ad364e35_6.2.9200.16384_none_1f33cfe49f6e9409\
Windows 8 Pro x64:
FileVersionFile Md5File SizeFile BitFile Path
6.2.9200.16384 (win8_rtm.120725-1247)a3bda4d1186c8f47fa1bc8e91f197537414 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_amd64_925dbf14f1d436ac\
  • • C:\Windows\WinSxS\amd64_acpi.inf_31bf3856ad364e35_6.2.9200.16384_none_7b526b6857cc053f\
Windows 8 x64:
FileVersionFile Md5File SizeFile BitFile Path
6.2.9200.16384 (win8_rtm.120725-1247)a3bda4d1186c8f47fa1bc8e91f197537414 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_amd64_925dbf14f1d436ac\
  • • C:\Windows\WinSxS\amd64_acpi.inf_31bf3856ad364e35_6.2.9200.16384_none_7b526b6857cc053f\
Windows 8 Pro x32:
FileVersionFile Md5File SizeFile BitFile Path
6.2.9200.16384 (win8_rtm.120725-1247)682595b152aa55b2237d40eb9a3271fc329 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_x86_9e9050bdb023c11d\
  • • C:\Windows\WinSxS\x86_acpi.inf_31bf3856ad364e35_6.2.9200.16384_none_1f33cfe49f6e9409\
Windows 8 x32:
FileVersionFile Md5File SizeFile BitFile Path
6.2.9200.16384 (win8_rtm.120725-1247)682595b152aa55b2237d40eb9a3271fc329 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_x86_9e9050bdb023c11d\
  • • C:\Windows\WinSxS\x86_acpi.inf_31bf3856ad364e35_6.2.9200.16384_none_1f33cfe49f6e9409\
Windows 7
Windows 7 Ultimate x32 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)cea80c80bed809aa0da6febc04733349267 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_x86_neutral_a1f4891fe0de4401\
  • • C:\Windows\winsxs\x86_acpi.inf_31bf3856ad364e35_6.1.7601.17514_none_24902def2c49e853\
Windows 7 Ultimate x64 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)d81d9e70b8a6dd14d42d7b4efa65d5f2326 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_amd64_neutral_aed2e7a487803437\
  • • C:\Windows\winsxs\amd64_acpi.inf_31bf3856ad364e35_6.1.7601.17514_none_80aec972e4a75989\
Windows 7 Starter x32 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)cea80c80bed809aa0da6febc04733349267 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_x86_neutral_a1f4891fe0de4401\
  • • C:\Windows\winsxs\x86_acpi.inf_31bf3856ad364e35_6.1.7601.17514_none_24902def2c49e853\
Windows 7 Professional x32 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)cea80c80bed809aa0da6febc04733349267 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_x86_neutral_a1f4891fe0de4401\
  • • C:\Windows\winsxs\x86_acpi.inf_31bf3856ad364e35_6.1.7601.17514_none_24902def2c49e853\
Windows 7 Professional x64 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)d81d9e70b8a6dd14d42d7b4efa65d5f2326 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_amd64_neutral_aed2e7a487803437\
  • • C:\Windows\winsxs\amd64_acpi.inf_31bf3856ad364e35_6.1.7601.17514_none_80aec972e4a75989\
Windows 7 Home Premium x32 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)cea80c80bed809aa0da6febc04733349267 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_x86_neutral_a1f4891fe0de4401\
  • • C:\Windows\winsxs\x86_acpi.inf_31bf3856ad364e35_6.1.7601.17514_none_24902def2c49e853\
Windows 7 Home Premium x64 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)d81d9e70b8a6dd14d42d7b4efa65d5f2326 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_amd64_neutral_aed2e7a487803437\
  • • C:\Windows\winsxs\amd64_acpi.inf_31bf3856ad364e35_6.1.7601.17514_none_80aec972e4a75989\
Windows 7 Home Basic x32 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)cea80c80bed809aa0da6febc04733349267 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_x86_neutral_a1f4891fe0de4401\
  • • C:\Windows\winsxs\x86_acpi.inf_31bf3856ad364e35_6.1.7601.17514_none_24902def2c49e853\
Windows 7 Enterprise x32 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)cea80c80bed809aa0da6febc04733349267 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_x86_neutral_a1f4891fe0de4401\
  • • C:\Windows\winsxs\x86_acpi.inf_31bf3856ad364e35_6.1.7601.17514_none_24902def2c49e853\
Windows 7 Enterprise x64 Service Pack1:
FileVersionFile Md5File SizeFile BitFile Path
6.1.7600.16385 (win7_rtm.090713-1255)d81d9e70b8a6dd14d42d7b4efa65d5f2326 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_amd64_neutral_aed2e7a487803437\
  • • C:\Windows\winsxs\amd64_acpi.inf_31bf3856ad364e35_6.1.7601.17514_none_80aec972e4a75989\
Windows Vista
Windows Vista Ultimate x32 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
6.0.6000.16386 (vista_rtm.061101-2205)82b296ae1892fe3dbee00c9cf92f8ac7259 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_62085e44\
  • • C:\Windows\winsxs\x86_acpi.inf_31bf3856ad364e35_6.0.6002.18005_none_24743d0fcb299a94\
6.0.6000.16386 (vista_rtm.061101-2205)192bdbd1540645c4a2aa69f24cce197f249 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_97916753\
6.0.6001.18000 (longhorn_rtm.080118-1840)fcb8c7210f0135e24c6580f7f649c73c260 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_cae6072a\
  • • C:\Windows\winsxs\x86_acpi.inf_31bf3856ad364e35_6.0.6001.18000_none_2288c403ce07cf48\
Windows Vista Home Premium x32 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
6.0.6000.16386 (vista_rtm.061101-2205)82b296ae1892fe3dbee00c9cf92f8ac7259 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_62085e44\
  • • C:\Windows\winsxs\x86_acpi.inf_31bf3856ad364e35_6.0.6002.18005_none_24743d0fcb299a94\
6.0.6000.16386 (vista_rtm.061101-2205)192bdbd1540645c4a2aa69f24cce197f249 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_97916753\
6.0.6001.18000 (longhorn_rtm.080118-1840)fcb8c7210f0135e24c6580f7f649c73c260 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_cae6072a\
  • • C:\Windows\winsxs\x86_acpi.inf_31bf3856ad364e35_6.0.6001.18000_none_2288c403ce07cf48\
Windows Vista Home Basic x32 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
6.0.6000.16386 (vista_rtm.061101-2205)82b296ae1892fe3dbee00c9cf92f8ac7259 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_62085e44\
  • • C:\Windows\winsxs\x86_acpi.inf_31bf3856ad364e35_6.0.6002.18005_none_24743d0fcb299a94\
6.0.6000.16386 (vista_rtm.061101-2205)192bdbd1540645c4a2aa69f24cce197f249 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_97916753\
6.0.6001.18000 (longhorn_rtm.080118-1840)fcb8c7210f0135e24c6580f7f649c73c260 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_cae6072a\
  • • C:\Windows\winsxs\x86_acpi.inf_31bf3856ad364e35_6.0.6001.18000_none_2288c403ce07cf48\
Windows Vista Business x32 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
6.0.6000.16386 (vista_rtm.061101-2205)82b296ae1892fe3dbee00c9cf92f8ac7259 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_62085e44\
  • • C:\Windows\winsxs\x86_acpi.inf_31bf3856ad364e35_6.0.6002.18005_none_24743d0fcb299a94\
6.0.6000.16386 (vista_rtm.061101-2205)192bdbd1540645c4a2aa69f24cce197f249 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_97916753\
6.0.6001.18000 (longhorn_rtm.080118-1840)fcb8c7210f0135e24c6580f7f649c73c260 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_cae6072a\
  • • C:\Windows\winsxs\x86_acpi.inf_31bf3856ad364e35_6.0.6001.18000_none_2288c403ce07cf48\
Windows Vista Ultimate x64 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
6.0.6000.16386 (vista_rtm.061101-2205)1965aaffab07e3fb03c77f81beba3547317 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_8b85bb9b\
  • • C:\Windows\winsxs\amd64_acpi.inf_31bf3856ad364e35_6.0.6002.18005_none_8092d89383870bca\
6.0.6001.18000 (longhorn_rtm.080118-1840)8c99ed256a889d647935a97c543b7b85319 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_31eef03f\
  • • C:\Windows\winsxs\amd64_acpi.inf_31bf3856ad364e35_6.0.6001.18000_none_7ea75f878665407e\
6.0.6000.16386 (vista_rtm.061101-2205)b10c33bf685ac7d2a80daf585f993821306 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_c99b4d33\
Windows Vista Home Premium x64 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
6.0.6000.16386 (vista_rtm.061101-2205)1965aaffab07e3fb03c77f81beba3547317 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_8b85bb9b\
  • • C:\Windows\winsxs\amd64_acpi.inf_31bf3856ad364e35_6.0.6002.18005_none_8092d89383870bca\
6.0.6001.18000 (longhorn_rtm.080118-1840)8c99ed256a889d647935a97c543b7b85319 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_31eef03f\
  • • C:\Windows\winsxs\amd64_acpi.inf_31bf3856ad364e35_6.0.6001.18000_none_7ea75f878665407e\
6.0.6000.16386 (vista_rtm.061101-2205)b10c33bf685ac7d2a80daf585f993821306 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_c99b4d33\
Windows Vista Home Basic x64 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
6.0.6000.16386 (vista_rtm.061101-2205)1965aaffab07e3fb03c77f81beba3547317 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_8b85bb9b\
  • • C:\Windows\winsxs\amd64_acpi.inf_31bf3856ad364e35_6.0.6002.18005_none_8092d89383870bca\
6.0.6001.18000 (longhorn_rtm.080118-1840)8c99ed256a889d647935a97c543b7b85319 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_31eef03f\
  • • C:\Windows\winsxs\amd64_acpi.inf_31bf3856ad364e35_6.0.6001.18000_none_7ea75f878665407e\
6.0.6000.16386 (vista_rtm.061101-2205)b10c33bf685ac7d2a80daf585f993821306 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_c99b4d33\
Windows Vista Business x64 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
6.0.6000.16386 (vista_rtm.061101-2205)1965aaffab07e3fb03c77f81beba3547317 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_8b85bb9b\
  • • C:\Windows\winsxs\amd64_acpi.inf_31bf3856ad364e35_6.0.6002.18005_none_8092d89383870bca\
6.0.6001.18000 (longhorn_rtm.080118-1840)8c99ed256a889d647935a97c543b7b85319 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_31eef03f\
  • • C:\Windows\winsxs\amd64_acpi.inf_31bf3856ad364e35_6.0.6001.18000_none_7ea75f878665407e\
6.0.6000.16386 (vista_rtm.061101-2205)b10c33bf685ac7d2a80daf585f993821306 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\System32\DriverStore\FileRepository\acpi.inf_c99b4d33\
Windows XP
Windows XP Professional x64 Service Pack2:
FileVersionFile Md5File SizeFile BitFile Path
5.2.3790.3959 (srv03_sp2_rtm.070216-1710)0cc42d1fb637112de6f6196ddaf83dec315 K64 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
Windows XP Professional x32 Service Pack3:
FileVersionFile Md5File SizeFile BitFile Path
5.1.2600.5512 (xpsp.080413-2111)8fd99680a539792a30e97944fdaecf17183 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
Windows XP Home Edition x32 Service Pack3:
FileVersionFile Md5File SizeFile BitFile Path
5.1.2600.5512 (xpsp.080413-2111)8fd99680a539792a30e97944fdaecf17183 K32 bitDownload this files and unzip them (How to download?)
please place the unpacked files in the following path:
  • • C:\Windows\SYSTEM32\DRIVERS\
How to download acpi.sys file:

1 Choose your operating system version
2 Click download link and go to the download page of the file.

Firstly, select your Operating System on the blank, and then click "Download" button, and it will quickly redirect to the file download list as the picture below:

Next, please confirm your verion of OS, and select the proper download link.
click "Download this file" to enter its download page.

File Finder:

• Can't find the version of the file you need?
• The downloaded file cannot be used due to unstable network?
You can try to use this file finder. The method is very simple. Enter the file name, and you will find many versions of this file. Select the file version you need to download, this tool will automatically download a complete file for you. Click Here Download File Finder

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