Fix Windows Security Real-Time Protection Not Working
If you see a yellow warning in Windows Security that says "Real-time protection is off" or it tur...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix PowerShell Service Unavailable Error on Windows
You're running a PowerShell command and get a red error: "Service unavailable". ...
Fix Windows Defender Connection Refused on Windows 10
When you see "connection refused" while using Windows Defender on Windows 10, it usually means th...
How to Release a File Lock from a PowerShell Script
When a PowerShell script leaves a file locked—perhaps due to an incomplete read/write operation o...
Fix PowerShell Execution Policy Restricted by Group Policy
When you try to run a PowerShell script and see an error like 'execution policy restricted' or 'c...
Fix BitLocker Update Error 0x8031004f on Windows
If you see error code 0x8031004f when installing a Windows update that involves BitLocker, it usu...
Topic paths
Quick titles
Fix Windows Defender Proxy Error: Permission DeniedFix OneDrive Access Denied Error When Syncing FilesResolve Task Scheduler Permission DeniedFix Python Module Not Found Permission Denied ErrorBitLocker Error 0x80072f8f: DNS Fix GuideFix Windows Search High CPU Usage in Windows 10Fixing PowerShell Dependency Conflicts When Scripts FailOneDrive Not Syncing After Windows Update: How to Fix