Fix Windows Defender Service Not Running
If you see "Windows Defender service not running" or a red warning in Security Center, the underl...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Defender Offline Scan Not Working on Windows 10
When Windows Defender offline scan fails to start or complete on Windows 10, you might see an err...
How to Fix OneDrive 'File Locked' or 'Permission Denied' Errors
When you see "File locked" or "Permission denied" in OneDrive, it usually means another process h...
Fix Microsoft Teams Permission Denied Error
You're trying to open a file, share your screen, or access a channel in Microsoft Teams, and inst...
PowerShell Proxy Configuration for Internet Access
When PowerShell can't reach external resources like NuGet repositories or online modules, a misco...
How to Fix Task Scheduler File Locked Error
When a Task Scheduler task fails with a 'file locked' error, it usually means another process is ...
Issue queue
SitemapSync Windows Terminal Settings Between PCs
Fix Windows Update 404 Not Found After Clean Install
Stop Windows Security from Using Too Much Memory
How to Stop Outlook from Failing to Auto-Start on Windows 10
Outlook Cache Clear Checklist: Step-by-Step Guide
How to Fix Chrome and WebDriver Version Mismatch
Microsoft Teams 504 Error Fix Checklist
Chrome Profile Download Path Setup on Windows
MySQL Port 3306 Connection Refused: Step-by-Step Fix
Resolve Maven Dependency Errors in Eclipse
Fix PowerShell SQL Server Permission Denied Error
Fix Outlook Failed to Start Configuration Error
Fix Windows Update 404 Not Found After Clean Install
Stop Windows Security from Using Too Much Memory
How to Stop Outlook from Failing to Auto-Start on Windows 10
Outlook Cache Clear Checklist: Step-by-Step Guide
How to Fix Chrome and WebDriver Version Mismatch
Microsoft Teams 504 Error Fix Checklist
Chrome Profile Download Path Setup on Windows
MySQL Port 3306 Connection Refused: Step-by-Step Fix
Resolve Maven Dependency Errors in Eclipse
Fix PowerShell SQL Server Permission Denied Error
Fix Outlook Failed to Start Configuration Error