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

Fix Microsoft Store 'Port Already Allocated' Error via Firewall

When launching the Microsoft Store, you may see an error like 'Port already allocated' o...

Outlook Not Receiving Emails After Configuration: Fixes

You configured Outlook, but new emails aren't showing up. This is a common issue after initial se...

How to Access a BitLocker-Locked External Drive That Won't Open

You plug in an external drive that you know is BitLocker-encrypted, but instead of the usual unlo...

Fixing GitHub Actions Permission Denied for Git Commands

Windows 11 Activation Error: Product Key Blocked – Fixes

You see “Product key blocked” during Windows 11 activation. This usually means the key is tied to...

Git Push Rejected Non Fast Forward: How to Fix

You try to push your local commits to a remote repository and get the error: ! [rejected] m...