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

GitLab Runner Not Picking Up Jobs: Common Fixes

You've set up a GitLab Runner, but jobs sit in the queue with no signs of being picked up. This g...

Fix Pip Permission Denied After Python Upgrade

How to Fix BitLocker SSL Certificate Error Permission Denied

You might see a "permission denied" error when BitLocker tries to validate an SSL certificate for...

Fix PowerShell 504 Gateway Timeout When Calling REST API

When you call a REST API from PowerShell and get a 504 Gateway Timeout, it means the server upstr...

Windows Defender Error 504 Setup Guide

If you see error 504 while setting up Windows Defender, it usually means a network timeout or pro...

7-Zip 'Cannot Open as Archive' Error Fix

You try to open a file with 7-Zip and get the error: “Cannot open the file as archive”. ...