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

Stop Windows Defender High CPU Usage: 5 Practical Fixes

If you notice your PC slowing down and the fan spinning up, Windows Defender might be using exces...

How to Repair Microsoft Store App for Update Issues

If the Microsoft Store app fails to update apps, gets stuck on pending downloads, or throws error...

Fix Windows Update Cleanup Stuck Error 0x80070002

When running Disk Cleanup or the Windows Update troubleshooter, you might see error 0x80070002 an...

Fix Windows Update Stuck at Blank Screen During Automatic Repair

You're running Windows Update, and after a restart, the screen goes blank—no cursor, no logo, jus...

How to Fix kubectl Context Not Found Error

Fix PowerShell Proxy Error 407: Authentication Required

If you see 407 Proxy Authentication Required when running PowerShell commands (e.g.,...