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

Outlook Version Mismatch: Fix Email Sync Issues

If your Outlook email stops syncing after an update or when switching devices, a version mismatch...

How to Fix BitLocker SSL Certificate Error

Symptoms

When you try to unlock a BitLocker-protected drive or enable BitLocker, you may ...

OBS Virtual Camera Not Working on Windows 10 – Fixes

You set up OBS Studio, enabled the virtual camera, but Zoom or Discord shows nothing. The virtual...

How to Fix GitHub Actions Permission Denied (publickey) Error

You're running a GitHub Actions workflow and see Permission denied (publickey) when ...

Fix BitLocker Authentication Failed with TPM Not Working

If BitLocker prompts for a recovery key or shows "Authentication failed" and TPM is not working, ...

Fix Microsoft Store Permission Denied on Mac

If you're seeing a 'permission denied' error when trying to install or update apps from the Micro...