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

How to Clear SSH Known Hosts and Fix Host Key Verification Failed

Enable Windows Security Manually When It Fails to Start

If Windows Security (formerly Windows Defender) fails to start, you may see an error like "This a...

Windows 10 Activation Stuck on ‘Getting Settings’ – Fixes

If Windows 10 activation is stuck on the 'Getting settings' screen, you're not alone. This often ...

Fix OneDrive High Memory Usage and Error 0x8004de40

You open Task Manager and see OneDrive using hundreds of megabytes of RAM, and then you get error...

Chrome 404 Not Found Issue: A Practical Troubleshooting Checklist

Seeing a '404 Not Found' error in Chrome can be frustrating, especially when the page should exis...

Fix Chrome Profile Not Loading with High CPU Usage

If Chrome gets stuck loading your profile and spikes CPU usage, the problem is often a corrupted ...