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

WireGuard Handshake Not Completing: Firewall Fixes

You set up WireGuard, but the handshake never completes. Both peers show no handshake time, and y...

How to Enable PowerShell Script Execution on Windows 10

If you've ever tried to run a PowerShell script on Windows 10 and received an error like "executi...

Outlook Not Receiving Emails from Specific Sender: Fixes

If Outlook is not receiving emails from a specific sender while other emails come through fine, t...

Fix Windows Defender Not Starting Due to Invalid Config

If Windows Defender won't start and you see an error about invalid configuration, the problem is ...

Fix Outlook Data File Access Permissions Error