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

Fix BitLocker TPM and PIN Sync Issues

If your BitLocker-protected drive asks for a recovery key instead of the PIN, or if changes to th...

Fix 'Windows Security Authentication Failed' for Domain Credentials

Windows Defender Setup After a Fresh Install

After a fresh Windows install, Windows Defender (now called Microsoft Defender Antivirus) is typi...

Fix Remote Desktop 404 Not Found with Port Forwarding

When you see a '404 Not Found' error while trying to connect to a remote desktop, it usually mean...

Fix 'Command Prompt Not Found' Error After Windows Update

After a Windows update, you might see a '404 not found' error when trying to open Command Prompt,...

Remote Desktop Command Not Found: Setup Checklist

When you type a remote desktop command like xfreerdp or rdesktop and se...