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

Fix PowerShell Script Not Auto-Starting in Task Scheduler

You set up a PowerShell script to run automatically via Task Scheduler, but it doesn't start or f...

Fix Windows Activation Not Working After Update

After a Windows update, you might see an activation error or a watermark saying your copy isn't g...

How to Fix Windows Update Not Working After Upgrade

After upgrading Windows, you may find that Windows Update stops working—errors like 0x80070002, 0...

Fix Microsoft Teams High CPU Usage on Mac

If your Mac’s fans spin up and the system feels sluggish while Microsoft Teams is open, you’re li...

Fix GitHub Actions Cache Action Permission Denied Error

How to Fix Task Scheduler Version Mismatch Errors

When you see a 'version mismatch' error in Windows Task Scheduler, it usually means the task you'...