Often while working on your Windows 11/10 computer, you may come across CFG extension files. One may perceive these files to be complicated in nature, and they are so. Files with a CFG or a CONFIG ...

Once you find it, double-click on it to open Windows Terminal. If you want to open it as an administrator, right-click on the wt exe file and select the Run as administrator option.

How to View Startup Files on XP Home Config.sys. As your PC boots, the startup programs that open or run in the background can affect your computer's performance.