Fix Windows Defender Service Not Starting (Error 404)
If you see error 404 when trying to start Windows Defender, it usually means the service executab...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix 'pip install Permission Denied' on Windows
When you run pip install somepackage on Windows and get a Permission Denied<...
Visual Studio Installer Configuration Failed After Restart: Fix
After restarting your computer to complete a Visual Studio installation or update, you might see ...
Fix Windows Terminal Error 0x80070005: Access Denied
When you launch Windows Terminal and see error code 0x80070005, it usually means the system denie...
Fix Microsoft Teams Port Already Allocated on Windows 10
When launching Microsoft Teams on Windows 10, you may see an error stating that a port is already...
Remote Desktop High CPU Usage: Practical Troubleshooting Checklist
If you're connecting to a remote machine and notice the CPU is pegged at 100% or near it, the pro...
Issue queue
SitemapRemote Desktop Permission Denied Error Guide
Microsoft Teams Slow Loading Messages Troubleshooting
Fix Remote Desktop Authentication Failed: Credential Manager Guide
Fix Windows Security High CPU Usage During Malware Scans
Fix Microsoft Store High Memory Usage by Resetting
Windows Terminal Not in Start Menu: How to Fix
Windows Defender Proxy Error Troubleshooting
Fix OneDrive Auto Start Disabled: How to Enable It Again
Remote Desktop Auto Start Failure Windows 11 Fix
Troubleshoot 0x80073cf0 in Microsoft Store
BitLocker Cache Too Large: Fix and Shrink
Chrome Low Memory Mode Setup Steps
Microsoft Teams Slow Loading Messages Troubleshooting
Fix Remote Desktop Authentication Failed: Credential Manager Guide
Fix Windows Security High CPU Usage During Malware Scans
Fix Microsoft Store High Memory Usage by Resetting
Windows Terminal Not in Start Menu: How to Fix
Windows Defender Proxy Error Troubleshooting
Fix OneDrive Auto Start Disabled: How to Enable It Again
Remote Desktop Auto Start Failure Windows 11 Fix
Troubleshoot 0x80073cf0 in Microsoft Store
BitLocker Cache Too Large: Fix and Shrink
Chrome Low Memory Mode Setup Steps