Command Prompt Service Unavailable: Troubleshooting Checklist
When you open Command Prompt and see 'Service unavailable' or 'The requested service is not avail...
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3. Apply
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View listFix Windows Security 502 Bad Gateway Error
If you're seeing a "502 Bad Gateway" error when opening Windows Security (also known as Windows D...
How to Fix Windows Search Module Missing in Windows 10
If the Windows Search module is missing in Windows 10, the search bar may not appear, or clicking...
Fix Windows Security Authentication Error 0x80070035
When you try to access a shared folder or printer on another computer, you might see an error:
How to Fix 'Windows Update Command Not Found' in Command Prompt
When you type wuauclt or usoclient in Command Prompt and get a 'command...
Fix Windows Activation Stuck on 'Checking for Updates' on Mac
If you're running Windows on a Mac (via Boot Camp, Parallels, or VMware) and the activation proce...
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