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 notesOutlook Cannot Connect to Exchange Server: Fixes to Try
You open Outlook and see a persistent "Cannot connect to Exchange Server" error. Email stops send...
Fix Go Modules Proxy 403 Forbidden Error
When using Go modules with a proxy, a 403 Forbidden error typically means the proxy rejected your...
How to Fix Microsoft Store Connection Refused Error
If you see a 'connection refused' error when opening Microsoft Store, it usually means the app ca...
Fix Windows Terminal Font Rendering Issues
If you're seeing blurry, jagged, or misaligned text in Windows Terminal, the problem is often fon...
Fix Windows Search Service Not Running
You open the Start menu or File Explorer to search for a file, and nothing happens — or you see a...
Issue queue
SitemapHow to Fix Docker Daemon Not Running on Windows 10
BitLocker 502 Bad Gateway Troubleshooting Checklist
Command Prompt Backup Script Not Running? Fix It
How to Fix Chrome Sync Problems with Log Files
Fix kubectl apply Forbidden Service Account Errors
Resolve Windows Update Permission Error
Docker Compose Build: Cache vs No Cache Explained
Windows Update Authentication Failed Troubleshooting
How to Log Command Prompt Output to a File
Windows Defender Not Opening? Fix It Fast
Access Denied on BitLocker Shared Folder? Here's How to Fix
Troubleshoot 502 Bad Gateway in CMD
BitLocker 502 Bad Gateway Troubleshooting Checklist
Command Prompt Backup Script Not Running? Fix It
How to Fix Chrome Sync Problems with Log Files
Fix kubectl apply Forbidden Service Account Errors
Resolve Windows Update Permission Error
Docker Compose Build: Cache vs No Cache Explained
Windows Update Authentication Failed Troubleshooting
How to Log Command Prompt Output to a File
Windows Defender Not Opening? Fix It Fast
Access Denied on BitLocker Shared Folder? Here's How to Fix
Troubleshoot 502 Bad Gateway in CMD