Fix Windows Security Blank Screen Not Loading
You open Windows Security (formerly Windows Defender) and see nothing but a blank white or gray s...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Search Not Running on Startup
If Windows Search doesn't start when you boot your PC, you'll notice the search box or taskbar se...
OneDrive Sync Module Configuration Steps
If OneDrive files aren't syncing, the sync module configuration is often the culprit. This guide ...
How to Fix Windows Activation DNS Error
You try to activate Windows, but get a DNS error. The system can't reach the activation server. T...
Fix Windows Security Auto-Start Permission Denied Error
You might see a 'permission denied' error when Windows Security (Windows Defender) fails to start...
Fix PowerShell High CPU Usage with Error 0x80070005
If you see PowerShell consuming high CPU alongside error 0x80070005 (Access Denied), the issue is...
Topic paths
Quick titles
Windows Update Proxy Error Troubleshooting GuideFix Activation Errors with Administrator RightsFix Chrome High Memory Usage with Built-In Task ManagerHow to Resolve launchd Error 0x1 on MacApache Service Won't Start on Windows – FixesChrome Not Starting Automatically in Windows 10? Fix ItFix Microsoft Store Permissions Issue in Windows 10Fix Chrome Profile Permission Denied Error