Fix Windows Security High Memory Usage (MsMpEng.exe)
You open Task Manager and see Windows Security (the process is MsMpEng.exe) using 500 MB or more ...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Microsoft Teams 'Service Unavailable' Network Issues
When Microsoft Teams shows a 'service unavailable' error, it's often a network issue rather than ...
Fix 'Windows Defender Failed to Start Due to Group Policy' Error
You may see an error saying 'Windows Defender failed to start due to group policy' when trying to...
Fix Microsoft Teams Path Not Found Error 0x80070002
When launching Microsoft Teams, you may encounter a "Path not found" error with code 0x80070002. ...
Fix Windows Terminal Installation Failed Error
You click install for Windows Terminal and get an error. Maybe it stalls at 0%, rolls back, or sa...
Fix Remote Desktop Login Loop via Registry and Terminal Services
If you’re stuck in a remote desktop login loop—where you log in and are immediately logged out or...
Issue queue
SitemapHow to Fix Chrome VPN Tunnel Error
Chrome ERR_CONNECTION_REFUSED Fix
How to Recover from Chrome Profile Corruption
Troubleshoot Windows KMS Activation Error 0x8007232B
How to Fix Microsoft Teams File Locked Error
Resolve Windows Terminal 404 Not Found Code
How to Set Up a Proxy Server in Outlook
Resolve Port Already Allocated for Windows Update
How to Fix Microsoft Store Proxy Server Errors
Clear Task Scheduler Cache After Deleting Tasks
Microsoft Teams File Sync Troubleshooting
Windows Terminal Network Error: Not Connecting – Fixes
Chrome ERR_CONNECTION_REFUSED Fix
How to Recover from Chrome Profile Corruption
Troubleshoot Windows KMS Activation Error 0x8007232B
How to Fix Microsoft Teams File Locked Error
Resolve Windows Terminal 404 Not Found Code
How to Set Up a Proxy Server in Outlook
Resolve Port Already Allocated for Windows Update
How to Fix Microsoft Store Proxy Server Errors
Clear Task Scheduler Cache After Deleting Tasks
Microsoft Teams File Sync Troubleshooting
Windows Terminal Network Error: Not Connecting – Fixes