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

Fix Windows Security High CPU Usage During Malware Scans

You run a malware scan in Windows Security (formerly Windows Defender) and notice your CPU fan ra...

Fix Windows Update Module Not Found Error: Tool Usage & Repair

If you see an error message saying 'Windows Update module not found' or 'wuapi.dll is missing', W...

Windows Defender File Locked: How to Fix It

You try to edit, move, or delete a file and Windows says it's open in Windows Defender. This can ...

Fix Task Scheduler 'Run with Highest Privileges' Access Denied

You set a Windows Task Scheduler task to run with highest privileges, but it fails with an access...

Remote Desktop Slow Performance Troubleshooting Guide

If your Remote Desktop session is lagging, freezing, or running at a crawl, the problem usually c...

How to Fix 502 Bad Gateway in PowerShell Invoke-WebRequest