The following solution uses a file association fix for Windows XP, Windows Vista, and Windows 7 users. Download and run RstAssociations (.scr version). Note that this RstAssociations is compatible ...

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.

Make sure you open the Program Files folder and not Program Files (x86). Double-click the "Accessories" folder and double-click the "wordpad.exe" file to launch WordPad.

Switching between multiple open windows of the same program is a problem we try to solve in several ways. Sometimes you have applications that use tabs to view multiple files in one window.