How to Fix Windows Defender Blocked by Group Policy
When you try to open Windows Defender and see a message like "This app is blocked by group policy...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Chrome Profile Failed to Start in Safe Mode
If you see 'Chrome profile failed to start' when launching in safe mode, the issue is usually a c...
Chrome Authentication Failed Sync: Causes and Fixes
When Chrome shows an authentication failed error during sync, your bookmarks, passwords, and sett...
Fix RDP 504 Gateway Timeout via IIS Configuration
If you're seeing a 504 Gateway Timeout when connecting to Remote Desktop via an RD Gateway that u...
How to Fix Windows Update Not Working After Upgrade
After upgrading Windows, you may find that Windows Update stops working—errors like 0x80070002, 0...
Fix Microsoft Store Error 0x80070424: Authentication Failed
When you see "Authentication failed" with error code 0x80070424 in Microsoft Store, it usually me...
Issue queue
SitemapWindows Search Indexing Permission Denied Fix
How to Fix OneDrive Proxy Connection Refused
OBS Virtual Camera Driver Not Installing
Diagnose Network Issues with Command Prompt
PowerShell Execution Policy Change: Access Denied Solutions
How to Reset Remote Desktop Credentials in Windows
Windows Search Not Working: Fix Missing Results
Fix Microsoft Teams Blank Screen After Windows 10 Update
Windows Update Cleanup Not Working: Fix Guide
Outlook PST Restore Permission Denied Windows 10 Fix
Chrome Extension Permission Denied Mac: Troubleshooting Guide
Docker Daemon Not Starting After Docker Desktop Install
How to Fix OneDrive Proxy Connection Refused
OBS Virtual Camera Driver Not Installing
Diagnose Network Issues with Command Prompt
PowerShell Execution Policy Change: Access Denied Solutions
How to Reset Remote Desktop Credentials in Windows
Windows Search Not Working: Fix Missing Results
Fix Microsoft Teams Blank Screen After Windows 10 Update
Windows Update Cleanup Not Working: Fix Guide
Outlook PST Restore Permission Denied Windows 10 Fix
Chrome Extension Permission Denied Mac: Troubleshooting Guide
Docker Daemon Not Starting After Docker Desktop Install