How to Fix PuTTY SSH Connection Refused Error
You open PuTTY, enter your server's IP and port, click Open, and get "Connection refused"...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Enable Windows Security Real-Time Protection
If you see a warning that real-time protection is off, or you suspect your PC is vulnerable, here...
Windows Update Version Mismatch Troubleshooting Checklist
When Windows Update reports a version mismatch, you might see errors like 0x800f0922...
How to Fix Windows Security Dependency Conflict
If you see an error like 'There is a dependency conflict with Windows Security' or Windows Securi...
How to Fix Microsoft Store SSL Certificate Error in Windows 10
When you open Microsoft Store and see an SSL certificate error—like 'A certificate is required to...
Fix Windows Activation Failed Due to Dependency Conflict
You try to activate Windows, but get an error like “Activation failed due to a dependency conflic...
Topic paths
Quick titles
Enable Windows Security Auto Start: ChecklistSolving Cloudflare Flexible SSL Loop ErrorsFix 'Windows Defender Command Not Found' in Windows 10Windows Defender Stuck Loading: Reinstall StepsWindows Security Advanced Settings ChecklistCheck SSH Service When PuTTY Refuses ConnectionHow to Stop Antimalware Service Executable High CPUStep-by-Step Guide to Resolve Store Update Errors