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

How to Fix Command Prompt Run as Administrator Not Working

You right-click Command Prompt and select 'Run as administrator', but nothing happens, or it open...

Install NuGet Provider Manually Without Internet

Fix Windows Security Not Starting Automatically After Boot

You boot your PC and notice Windows Security (formerly Windows Defender) isn't running. The icon ...

Fix OneDrive Sync Unavailable After Update

After a recent Windows or Office update, you might see “OneDrive sync is unavailable” or the sync...

Windows Store Error 0x80073cf9: How to Fix Installation Failures

You try to install or update an app from the Microsoft Store, but you get error 0x80073cf9. The a...

How to Fix a 502 Bad Gateway Error in Windows Terminal

If you see a 502 Bad Gateway error in Windows Terminal, it usually means the ter...