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

BitLocker Recovery Key Not Connecting After Reboot: Fixes

After a reboot, you might see the BitLocker recovery screen asking for a 48-digit key, but enteri...

Fix Windows Terminal Auto Start Not Working After Update

After a Windows update, you may find that Windows Terminal no longer launches automatically at si...

Fix Windows Terminal SSH Permission Denied Error

When you try to connect to a remote server via SSH from Windows Terminal and get a "Permission de...

Fixing Certbot Certificate Renewal Failed Error Code

You run certbot renew and get an error code instead of a renewed certificate. This i...

Fix Windows Security Antivirus Not Turning On

You open Windows Security and see that the antivirus is off, with no obvious way to turn it on. T...

Fix 'ffmpeg command not found' in PHP exec()