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

Checklist to Diagnose Chrome Profile High CPU Usage

If Chrome is using 90%–100% of your CPU even with just a few tabs open, the problem is often the ...

Fix Windows Security 504 Gateway Timeout During Windows Update

If you see a "504 Gateway Timeout" error in Windows Security while trying to run Windows Update, ...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

GitHub Actions Workflow Not Triggering: Fixes & Checks

You've set up a GitHub Actions workflow, pushed a commit, and nothing happens. The workflow doesn...

OneDrive Troubleshooting Guide for Mac Users

OneDrive on Mac can sometimes stop syncing, fail to open, or run slowly. This guide covers the mo...

GitHub Actions Runner Not Connecting: Fixes That Work

You've set up a self-hosted GitHub Actions runner, but it never appears online or shows a "runner...