Fix Windows Security Service Failing to Start on Startup
If Windows Security (Windows Defender) fails to start when you boot your PC, you may see a warnin...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix High CPU Usage by MsMpEng.exe (Windows Defender)
If your system feels sluggish and Task Manager shows MsMpEng.exe using 30–100% CPU, Windows Defen...
Task Scheduler Configuration Troubleshooting Guide
Task Scheduler is a reliable tool, but tasks sometimes fail to run, run at the wrong time, or sto...
Fix OBS Black Screen with Elgato Capture Card
If you're seeing a black screen in OBS when you add your Elgato capture card as a source, you're ...
How to Fix Windows Update Error 0x8024402c During Setup
You're trying to install a Windows feature update or run Windows Update during setup, and you see...
How to Fix Task Scheduler Error 0x80070057 After Resetting Settings
After resetting Task Scheduler settings (for example, by deleting the Tasks registry...
Issue queue
SitemapAdd PowerShell to Windows PATH Variable
Resolve 0x800f0982 in Remote Desktop Update
Resolve Windows Security Version Mismatch Issues
Fix 'Connection Refused' in MongoDB Compass After Update
Resolve Teams Proxy Connection Error Windows 10
Manage Chrome Profiles for Work and Personal Use
How to Resolve Remote Desktop Proxy Failure After System Update
Resolve Teams Dependency Errors: Step-by-Step Guide
Task Scheduler Setup Guide for Offline Installation
Microsoft Store Command Not Found: Setup Guide
How to Find Chrome Cache Location in Windows 11
How to Fix Windows Update 'Path Not Found' Error
Resolve 0x800f0982 in Remote Desktop Update
Resolve Windows Security Version Mismatch Issues
Fix 'Connection Refused' in MongoDB Compass After Update
Resolve Teams Proxy Connection Error Windows 10
Manage Chrome Profiles for Work and Personal Use
How to Resolve Remote Desktop Proxy Failure After System Update
Resolve Teams Dependency Errors: Step-by-Step Guide
Task Scheduler Setup Guide for Offline Installation
Microsoft Store Command Not Found: Setup Guide
How to Find Chrome Cache Location in Windows 11
How to Fix Windows Update 'Path Not Found' Error