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

How to Fix Windows Update Stuck on Blank Screen

You restart your PC to install updates, but instead of the usual progress screen, you get a blank...

Windows 11 Activation Module Not Found: Causes and Fixes

You try to open Activation settings in Windows 11 and see 'Windows activation module not found' o...

How to Fix a systemd Service Restart Loop

You start a systemd service and it immediately restarts, or it runs for a few seconds and then re...

Fix Windows Terminal High CPU Usage and Error Code

You open Windows Terminal and notice your system fan spinning up or the Task Manager shows Window...

Fix Windows Terminal DNS Not Working After Update

After a Windows update, you might find that Windows Terminal can't resolve hostnames—ping google....

Fix 'Windows Defender Not Recognized' Error in Command Prompt