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

Fix Windows Activation Delay After Hardware Change

After changing your motherboard, CPU, or other major hardware, Windows may not activate immediate...

How to Resolve Command Prompt Version Mismatch

You open Command Prompt and see a version number that doesn't match what you expect—maybe it show...

How to Fix Windows Search 502 Bad Gateway Error

If you see a 502 Bad Gateway error when using Windows Search, it usually means the search service...

Fix Remote Desktop Path Not Found Error in Windows 10

Fix Outlook Auto-Start Not Working After Reinstall

After reinstalling Outlook, you may find that it no longer opens automatically when you start Win...

Fix OBS Black Screen and Permission Denied on Windows 11

You launch OBS Studio on Windows 11, add a display capture or game capture source, and see only a...