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

How to Set Up Windows Security Proxy Settings

If you've noticed that Windows Security isn't updating or connecting to the cloud for threat defi...

Fix PowerShell 502 Bad Gateway with Curl

If you're seeing a 502 Bad Gateway error when running curl commands in PowerShell, it usually mea...

OneDrive Sync Not Working: Files Not Syncing to Cloud Fixes

You see the OneDrive icon with a paused or error symbol, and your files aren't reaching the cloud...

Fix Microsoft Teams Black Screen on Login: Step-by-Step

When you launch Microsoft Teams and see only a black screen after signing in, the app is likely s...

How to Fix Command Prompt Access Denied in Windows 10

When you see 'Access Denied' in Command Prompt on Windows 10, it usually means the system is prev...

Fix Windows Activation Command Error 0x80070002