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

Fix Microsoft Store Sign-In Loop After Update

After a Windows update, some users get stuck in a sign-in loop in the Microsoft Store: they enter...

MongoDB Compass Connection Refused on Mac: Fixes

You open MongoDB Compass, enter your connection string, and get a 'connection refused' error. Thi...

Fix Windows Search Error 0x80070490: Version Mismatch

If you see error 0x80070490 when searching in Windows, it usually means a component version misma...

Fix 'Remote Desktop Command Not Found' After Update

How to Set Up Remote Desktop for Multiple Users on Windows 11

If you need multiple users to remotely connect to the same Windows 11 machine at the same time, y...

Fix PowerShell Not Opening After Windows Update

After a Windows update, you might find that PowerShell won't open at all—no window appears, or it...