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

Edge Browser Update Stuck at 0%? Here's How to Fix It

You open Microsoft Edge, it tells you there's an update, but the progress bar sits at 0% and does...

How to Fix Command Prompt Auto Start Not Working

If you've set Command Prompt to start automatically on login—via the Startup folder, Registry, or...

Fix ERR_SSL_PROTOCOL_ERROR on Windows 10

If you see ERR_SSL_PROTOCOL_ERROR in Chrome or Edge on Windows 10, the browser i...

How to Fix Command Prompt High CPU Usage on Windows 10

Fix Windows Defender 504 Gateway Timeout Error

You open Windows Security and see a '504 Gateway Timeout' error. This usually means Windows Defen...

Fix Windows Activation Version Mismatch After Upgrade

After upgrading Windows—whether from Home to Pro or from an older build to a newer one—you might ...