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

How to Fix WireGuard Handshake Not Completing

If your WireGuard tunnel is stuck at "handshake did not complete," the connection never establish...

Fix Windows Update Rate Limit Error and Sync Issues

You might see a rate limit error or sync issue in Windows Update when the update service temporar...

How to Fix PowerShell Version Mismatch Error

How to Fix GitLab Runner Stuck in Pending State

You push a commit, the pipeline starts, but the job sits in "pending" status indefinitely. This u...

Windows Defender Setup Checklist for Small Business

If you're setting up Windows Defender for a small business, you might be wondering if the built-i...

Outlook Not Receiving Emails: Common Fixes to Try

If Outlook has stopped receiving new emails, the problem is usually something simple like a pause...