Command Prompt Service Unavailable: Troubleshooting Checklist
When you open Command Prompt and see 'Service unavailable' or 'The requested service is not avail...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
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View listHow to Fix Windows Defender File Locked Error 0x80070020
Error 0x80070020 often appears when Windows Defender (Microsoft Defender Antivirus) is scanning a...
Windows Security Proxy Error Checklist: Diagnose & Fix
If you see "Windows Security" proxy errors when trying to access the internet or a network resour...
Fix Windows Defender Real-Time Protection Greyed Out
If you open Windows Security and find the real-time protection toggle greyed out, you can't click...
How to Fix Task Scheduler Auto Start Not Working in Windows 10
You set up a task in Task Scheduler to run at startup, but it never executes. This is a common fr...
Fix Microsoft Store Dependency Conflict After Windows Update
After a Windows update, you might see error messages like "This app can't open" or "Something wen...
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