: Use this if your PC is freezing or showing blue screens to check for RAM errors. Search for Diagnose your computer from the Start screen to run it. ⚠️ Important Notice for Windows 8 Users

: Specifically designed to fix issues with apps from the Microsoft Store in Windows 8.1.

: From here, you can select specific categories such as: Programs : Fix problems with older programs or installation.

: Go to the Start screen , type Troubleshooting , and select the Troubleshooting icon.

If the built-in troubleshooters do not solve your problem, Microsoft provides these current tools: