Fix Windows Security High CPU Usage at Idle
If your system fan is spinning up or Task Manager shows Windows Security (Antimalware Service Exe...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Command Prompt High CPU Usage After Closing CMD
You close Command Prompt, but your CPU fan keeps spinning. Task Manager shows high CPU usage from...
Fix Microsoft Teams Connection Timeout on Windows 10
If you see 'connection timed out' or 'we couldn't connect' in Microsoft Teams on Windows 10, the ...
How to Install Windows Defender on Ubuntu: Workarounds
Windows Defender is a Microsoft product designed for Windows. It does not have an official Linux ...
Reinstall Windows Terminal to Fix Module Not Found Error
If you see a 'module not found' error when launching Windows Terminal, the app may have a corrupt...
Fix Windows Update High CPU Usage with These Tools
If your computer slows down and the CPU usage spikes after starting Windows Update, you're not al...
Issue queue
SitemapFix Windows Defender Slow Scan Speeds
Command Prompt Port Allocation Troubleshooting Checklist
Troubleshoot Windows Security Locked File Error 0x80070020
BitLocker Best Settings Checklist for Security
How to Repair Windows Defender Service
Task Scheduler Port Conflict: Causes and Fixes
How to Delete Chrome Profile Cache for 504 Errors
How to Resolve OneDrive Authentication Failed in Office 365
How to Save and Restore Chrome Configuration
Windows Update Not Working with Ubuntu Dual Boot
How to Fix kubectl apply Forbidden RBAC Error
Increase PHP Memory Limit for Composer
Command Prompt Port Allocation Troubleshooting Checklist
Troubleshoot Windows Security Locked File Error 0x80070020
BitLocker Best Settings Checklist for Security
How to Repair Windows Defender Service
Task Scheduler Port Conflict: Causes and Fixes
How to Delete Chrome Profile Cache for 504 Errors
How to Resolve OneDrive Authentication Failed in Office 365
How to Save and Restore Chrome Configuration
Windows Update Not Working with Ubuntu Dual Boot
How to Fix kubectl apply Forbidden RBAC Error
Increase PHP Memory Limit for Composer