Fix Windows Security Service Not Running for Antivirus
If Windows Security shows 'Service not running' or your antivirus isn't working, the underlying s...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Windows Update Stuck on 'Checking for Updates'
You start your PC, open Windows Update, and it sits on 'Checking for updates' for 10, 20, 30 minu...
SSH Host Key Verification Failed: Troubleshooting Checklist
When you connect to a remote server via SSH and see "WARNING: REMOTE HOST IDENTIFICATION HAS CHAN...
Fix Windows Activation Login Loop Stuck on Loading
You try to activate Windows, enter your credentials, and the screen hangs on a spinning circle or...
Fix Windows Security High CPU Usage During Malware Scans
You run a malware scan in Windows Security (formerly Windows Defender) and notice your CPU fan ra...
Chrome Profile Cannot Connect to Extensions: Fixes
You open Chrome and notice extensions are grayed out or show a 'Cannot connect to extensions' err...
Topic paths
Quick titles
BitLocker Best Settings to Fix Slow BootFix Nginx 502 Bad Gateway: Checklist and SolutionsResolve Microsoft Store Throttling Error in Windows 11How to Fix Task Scheduler 404 Due to PermissionsWindows Activation Hangs on Loading Screen – FixWireGuard Handshake Timeout: Causes and FixesPowerShell Connection Timeout Fix GuideOpenVPN .ovpn File Not Connecting – Common Causes