Have you just downloaded a work PDF and suddenly found the file has the extension of a text file (TXT) or even no extension ...

Following are a number of ways to use the Windows desktop. With the exception of Windows 8, the desktop "is" the user interface in Windows, going all the way back to Windows 95. See Win10 abc's.

If you want to change the Network profile type in Windows 11/10, here is how to do that using Windows Settings, Registry Editor, Windows PowerShell, Command Prompt and Group Policy. There are ...