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

Chrome Profile Backup and Restore Checklist

If you've ever lost bookmarks, passwords, or extensions after a Chrome crash or OS reinstall, you...

How to Disable Chrome DNS Prefetching (Step-by-Step)

If you've noticed Chrome making unexpected DNS requests, or you're troubleshooting slow network p...

How to Fix Command Prompt High CPU Usage on Windows 10

Windows Update Version Mismatch Troubleshooting Checklist

When Windows Update reports a version mismatch, you might see errors like 0x800f0922...

Fix Windows Defender Update Error 0x80240022

When updating Windows Defender, you might see error 0x80240022. This usually means Windows Update...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

When you see 'Extension host terminated unexpectedly with erro...