Software comparisons, alternatives, and tool decision notes.

Fix Windows Activation Login Loop by Booting into Safe Mode

You restart your Windows PC, log in, and instead of seeing your desktop, you're thrown back to th...

Fix Docker Build Error: 'failed to solve: manifest not found'

You run docker build and get an error like:

failed to solve: error fetching ...

Fix OBS Black Screen with Elgato Capture Card

If you're seeing a black screen in OBS when you add your Elgato capture card as a source, you're ...

How to Fix Task Scheduler Access Denied Errors

When you see an "Access Denied" error while trying to create or run a task in Windows Task Schedu...

Fix Windows Activation Proxy Server Error

When you try to activate Windows and see an error about a proxy server, it usually means the acti...

Command Prompt 504 Gateway Timeout Troubleshooting Checklist

If you're getting a 504 Gateway Timeout error while browsing or using a web service, it usually m...