Fix Windows Activation Error 0x80070002 (Dependency Conflict)
You try to activate Windows and get error 0x80070002. The message often says something like “depe...
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 Disabled by Group Policy: Step-by-Step
If you see "Windows Defender is turned off by group policy" in Windows Security, it means a local...
Postgres Password Authentication Failed: A Practical Checklist
You're connecting to PostgreSQL and get 'password authentication failed for user'. This is a comm...
Fix Windows Search Auto Start Not Working After Update
After a Windows update, you might notice that the search bar doesn't open or respond when you cli...
Fix Windows Activation DNS Error After Network Change
If you recently changed networks (e.g., moved from home to office, switched ISPs, or changed rout...
How to Fix Microsoft Store File Locked Error
If you see a 'file locked' error when trying to install or update an app from the Microsoft Store...
Issue queue
SitemapWindows Defender Command Not Found in PowerShell: Fixes
Fix Windows Activation Service Unavailable After Update
PowerShell Settings Reset Guide for Beginners
Fix 'Permission Denied' Error with Windows Security Offline Installer
Troubleshooting Outlook Log File Not Found
Windows Terminal Timeout After Update Fix
Troubleshoot Windows Search Permission Issues
How to Fix Locked File Rename During Windows Update
Fix BitLocker Active Directory Connection Error
Task Scheduler Proxy Error: Fix Permission Denied Issues
How to Allow an App Through Windows Defender Firewall
How to Fix Task Scheduler Sync Path Not Found
Fix Windows Activation Service Unavailable After Update
PowerShell Settings Reset Guide for Beginners
Fix 'Permission Denied' Error with Windows Security Offline Installer
Troubleshooting Outlook Log File Not Found
Windows Terminal Timeout After Update Fix
Troubleshoot Windows Search Permission Issues
How to Fix Locked File Rename During Windows Update
Fix BitLocker Active Directory Connection Error
Task Scheduler Proxy Error: Fix Permission Denied Issues
How to Allow an App Through Windows Defender Firewall
How to Fix Task Scheduler Sync Path Not Found