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

Set Windows Update Service to Run as Local System Account

If Windows Update fails with errors like 0x80070422 or the service won't start, the service might...

Fix PowerShell Not Launching from Start Menu

When you click PowerShell in the Start Menu and nothing happens, or it flashes and closes, it's u...

Fix GitHub Actions Docker Push Permission Denied

Fix 'Windows Defender Command Not Found' After Malwarebytes Install

After installing Malwarebytes, some users see 'command not found' when trying to run Windows Defe...

How to Fix Microsoft Teams Login Loop Issues

You sign in to Microsoft Teams, it spins, then asks you to sign in again. This login loop can hap...

How to Fix Windows Update Error 0x80070422 (Service Unavailable)

When you try to run Windows Update and get error 0x80070422, it usually means the Windows Update ...