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

OneDrive Sync Error 404 Not Found: Causes and Fixes

You open OneDrive and see a '404 Not Found' error during sync. This usually means OneDrive can't ...

How to Fix Microsoft Teams High CPU and Memory Usage

If you notice your computer slowing down or fans spinning up while Microsoft Teams is running, yo...

Command Prompt Service Unavailable: Troubleshooting Checklist

When you open Command Prompt and see 'Service unavailable' or 'The requested service is not avail...

Fix 'Windows Security Authentication Failed' for Domain Credentials

Fix Windows Search Not Showing Results: Practical Steps

When you type into the Start menu or File Explorer search box and get no results, it's usually a ...

Fix PowerShell 'Authentication Failed Permission Denied' Error

When PowerShell throws an "authentication failed" or "permission denied" error, it usually means ...