How to Fix Windows Defender 'Command Not Found' Error
You open Command Prompt to run MpCmdRun.exe or Get-MpPreference and get...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix OneDrive Sync Paused Error Despite Internet Connection
You see 'Sync paused' in OneDrive, but your internet connection is fine. This is a common frustra...
Fix Windows Defender Log File Access Denied Error
When you try to open Windows Defender logs (e.g., from Event Viewer or the Microsoft Defender por...
Nginx 404 Not Found Troubleshooting Checklist
When nginx returns a 404 Not Found error, it means the server is running but cannot locate the re...
How to Fix OneDrive Files On-Demand Not Working
You've enabled OneDrive Files On-Demand, but files that should be available offline remain as pla...
Fix Microsoft Store Blank Screen After Reinstalling App
If you've reinstalled an app from the Microsoft Store and now see a blank screen when opening the...
Issue queue
SitemapResolve BitLocker Drive Access Denied Issue
Troubleshoot VSCode Extension Host Termination
PowerShell Command to Identify File Lock Owner
Enable Windows Defender After Group Policy Disabled It
How to Fix Missing Outlook Auto Start Registry Key
How to Fix Task Scheduler Update Error 0x80070005
Windows 10/11: How to Control Update Installation
Chrome Remote Desktop Update Issues: Troubleshooting Guide
Windows Terminal and VPN: Connectivity Fixes
How to Fix Windows Activation Connection Refused Error
Troubleshoot Microsoft Store Not Loading Windows 11
Resolving 'Authentication Error' in RDP Due to Network Level Authentication
Troubleshoot VSCode Extension Host Termination
PowerShell Command to Identify File Lock Owner
Enable Windows Defender After Group Policy Disabled It
How to Fix Missing Outlook Auto Start Registry Key
How to Fix Task Scheduler Update Error 0x80070005
Windows 10/11: How to Control Update Installation
Chrome Remote Desktop Update Issues: Troubleshooting Guide
Windows Terminal and VPN: Connectivity Fixes
How to Fix Windows Activation Connection Refused Error
Troubleshoot Microsoft Store Not Loading Windows 11
Resolving 'Authentication Error' in RDP Due to Network Level Authentication