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

PowerShell Command Not Found but Works in CMD

Fix PowerShell 502 Bad Gateway Due to Proxy Configuration

If you're running PowerShell commands that make web requests—like Invoke-WebRequest ...

Chrome Rate Limit Error: Troubleshooting Checklist

You're working in Chrome and suddenly see a rate limit error—a message like "429...

Clear Windows Update Cache to Fix Slow Performance

If your Windows PC feels sluggish, especially after recent updates, corrupted update cache files ...

OneDrive Sync Setup Checklist to Avoid Invalid Configuration

If you see "invalid configuration" errors during OneDrive sync setup, it's often due to a few ove...

Fix Windows Security High Memory Usage

If you notice that Windows Security (formerly Windows Defender) is using a lot of memory—sometime...