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

How to Bypass 502 Bad Gateway in PowerShell Script

When a PowerShell script hits a 502 Bad Gateway error from a web API or server, the script usuall...

Stop OneDrive from Using Too Much Memory in Windows 11

If OneDrive is using more memory than expected on your Windows 11 PC, you might notice slowdowns ...

How to Fix Microsoft Teams Screen Sharing Not Working

When you try to share your screen in Microsoft Teams and nothing happens—or participants see a bl...

How to Fix Command Prompt Failed to Start on Windows 10

If you click on Command Prompt and nothing happens, or you see an error like “Windows cannot find...

Fix 'Permission Denied' When Opening System32 in Command Prompt

Fix Windows Activation 504 Gateway Timeout Error

You try to activate Windows, but get a '504 Gateway Timeout' error. This usually means the activa...