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...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Task Scheduler Login Loop After Password Change
If you changed your Windows password and now scheduled tasks fail to run or get stuck in a login ...
Fix Windows Defender 404 Not Found in Group Policy
When you open the Group Policy Management Editor and navigate to Computer Configuration > Adminis...
Fix Edge Profile Sync Paused Configuration Errors
If you see "Sync paused" in Microsoft Edge with a configuration-related message, the browser cann...
Fix Windows Update Error 0x80070002 (Pending Install Not Working)
If you see error 0x80070002 when trying to install Windows updates that are stuck on "pending ins...
Windows Store Error 0x80073cf9: How to Fix Installation Failures
You try to install or update an app from the Microsoft Store, but you get error 0x80073cf9. The a...
Topic paths
Quick titles
BitLocker Setup Configuration Authentication Failure GuideOutlook New Email Account Configuration GuideHow to Recover Windows Using System Backup After Failed UpdateStop Windows Update Conflicts During RebootWindows Update Migration Stuck at 30% FixBeginner's Checklist for Task Scheduler ConfigurationChrome Not Loading Websites but Internet Works: Fixes to TryFull System Restore via Command Prompt: Step-by-Step Checklist