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

How to Reset Windows Search Configuration to Default

If Windows Search stops returning results, runs slowly, or behaves erratically, a corrupted confi...

Fix OneDrive Sync Not Syncing Files on Ubuntu

If you're using OneDrive on Ubuntu and files aren't syncing, you're not alone. This guide walks t...

How to Troubleshoot 404 Not Found Errors in Command Prompt

Seeing a "404 Not Found" error in Command Prompt usually means the system can't locate a file, co...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Windows Defender High Memory Usage Troubleshooting Checklist

Windows Defender (Microsoft Defender Antivirus) sometimes uses more memory than expected, especia...

Fix Windows Security Virus Protection Disabled Error

If Windows Security shows that virus & threat protection is disabled or turned off, you may see a...