1 The system shows up "the file is running, it can not be overwriten..."
2 The overwriten file could be edited or destroyed after a while or restarting OS.
3 What's more, even though the file was overwriten, the problem was still there. These were weird.
Move the mouse to the download button, and then right-click on it. And select "Save as" button on the list, and open the window of download as below.
Select the Path where you save the file and then click "Save" to start downloading.
Locate the files you just downloaded. This is Zip file. Extract it and you could get the original file.
After downloading, you didn't have file extract tool or it is error messages showingon in your system. It is recommended to use "7.ZIP" to extract file. (7.zip is a free Open source program http://www.7-zip.org/ )
1 Considering the safety, lots of browsers stop downloading the EXE and executable file DLL. Meanwhile, some executable file is so big. And it will take you lots of internet resources as you are downloading the file. So, to fix the problem, we supply the files download with ZIP form in our site.2 After you finish downloading, you will get a ZIP file. Extracting the file, you will get the original file that you need for your Windows system. There are so many Unzip tools for you to extract the file. If you download have one, you could "Click here" to download the free Extract file tool.
In this case, it is obiviously shown that your system is infected by virus or is controlled by malware software. Thus, at the beginning, you need to delete the virus or malware software completely. And then, you could overwrite the target file with original system file. If you have not installed antivirus yet, you could select one of the famous antivirus programs.
Please restart your system, and go into the Safe Mode of Windows. And try to overwrite it again. And the job can be easily done.