Knowledge base for software setup, errors, and daily tool work.

Fix Windows Security Error 0x80073b01

You try to install or update an app from the Microsoft Store, and Windows Security throws error 0...

Fix Windows Security Authentication Error 0x80070035

Remote Desktop Authentication Error: Quick Fixes

You try to connect to a remote PC, but instead of a desktop, you see an authentication error. Thi...

Checklist to Troubleshoot Windows Search Crashes

Windows Search crashes can be frustrating—you click the search bar or press the Windows key and t...

Windows Activation Network Error Troubleshooting Checklist

When you see a network error during Windows activation, it usually means your PC can't reach Micr...

Command Prompt Update Troubleshooting Checklist

If Command Prompt fails to update or behaves unexpectedly after an update, the problem is often a...