Windows works great out of the box, but some default settings quietly slow you down or invade your privacy. Here are 9 things you should change right now for a faster, smoother, and more secure ...

Normally, if you change a file’s extension in Windows, it doesn’t do anything positive. It just makes the file open in the wrong programs that can’t decode what’s inside. However, [PortalRunner] has ...

Jeff Werner is a software engineer and has been writing this column since 2007. Question: I’m getting the dreaded “Explorer.EXE, This file does not have an app associated with it for performing this ...