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

Remote Desktop Network Configuration Checklist

If you're setting up Remote Desktop (RDP) and hitting connection errors, the problem is often in ...

OneDrive Sync Ubuntu: Setup Checklist for New Users

Before You Start

OneDrive doesn't have an official Linux client. Ubuntu users rely on the...

Fix Windows Defender Real-Time Protection Off via Registry

If you see "Real-time protection is off" in Windows Security and the toggle is grayed out or keep...

Fix Git 'Fatal: Repository Not Found' Despite SSH Key Setup

You've set up an SSH key and added it to your Git hosting service, but when you try to clone or p...

Windows Security Troubleshooting Checklist

If Windows security features aren't working as expected—like Windows Defender won't start, update...

Fix Error 0x80070643 in Windows Update on Mac via Boot Camp

If you're running Windows on a Mac via Boot Camp and encounter error 0x80070643 when trying to up...