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

Fixing GitHub Actions Permission Denied for Git Commands

Fix OneDrive 'Token Expired' Sync Error

You open OneDrive and see a message like 'Token expired' or 'Sign in required' and files stop syn...

Fix Outlook 'Connection Refused' Error During Exchange Server Setup

When configuring Outlook to connect to an Exchange Server, a 'connection refused' error typically...

Fix Windows Update Stuck at 0% Downloading

You click 'Check for updates' and see 'Downloading 0%' for minutes or hours. This is a common fru...

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 ...

How to Run PowerShell Script as Administrator

If you've ever received an error like "Access Denied" or "Execution Policy restrictions" when run...