If 7-Zip cannot open an archive or compressed file and you see Cannot open file as archive error message, here's what you can do.

To open an IMG file and view the contents in Windows 7, you need a third-party file extraction program such as WinRar or 7-Zip.

7-zip has finally added support for the long-requested 'Mark-of-the-Web' Windows security feature, providing better protection from malicious downloaded files.

Looking for File Association Fixes? Fix File Associations with File Association Fixer for Windows 7/8 & Vista, in case you find that you are unable to open particular files.

When you open files that have a particular file extension, Windows will look at its configuration to determine what the default program should be in order to work with these files. The default ...

Windows File Explorer does the job, but just barely. No quick previews, clunky cloud access, and tedious bulk operations mean daily file management is harder than it needs to be. These free add ...

If you open an attachment from within your email program and then save it, the file may seem to have disappeared. Similarly, files you download from t ...