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

Fix Version Mismatch and Permission Denied in Windows Update

When running Windows Update, you might encounter a "version mismatch" error followed by "permissi...

Fix WSL Ubuntu Cannot Ping External Network

You run ping google.com from your WSL Ubuntu terminal and get no response, or an err...

PowerShell Command Not Found but Works in CMD

Fix BitLocker Blank Screen After BIOS Update

If you’ve updated your BIOS and now see a blank screen with no boot, you’re likely in a BitLocker...

Fix Windows Defender Login Loop with Registry Edit

If you're stuck in a login loop after signing into Windows, where the screen flashes and returns ...

How to Break a PowerShell Login Loop

If PowerShell keeps opening and closing repeatedly when you log into Windows, you're stuck in a l...