How to Fix PuTTY Connection Refused Error
You open PuTTY, enter your server IP or hostname, 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 listFix Windows Update Connection Refused Due to Firewall
If Windows Update fails with a "connection refused" error, your firewall is likely blocking the u...
How to Fix Microsoft Store Connection Refused Error
If you see a 'connection refused' error when opening Microsoft Store, it usually means the app ca...
How to Fix Windows Update Permission Denied Error
You try to install the latest Windows updates, but you get an error like "Permission denied" or "...
Windows Security App Not Opening After Update: Fixes
After a Windows update, the Security app may refuse to open—clicking the icon does nothing, or it...
Fix Windows Update Error 0x800f0922 When Using Backup Software
If you see error 0x800f0922 when trying to update Windows, and you use backup software, the probl...
Topic paths
Quick titles
Fix Windows Terminal Profile JSON Loading ErrorWindows Terminal Won't Open? Here's the FixResolve Windows Backup Restore Error 0x81000019Reduce SearchIndexer.exe CPU LoadMicrosoft Store Permission Denied: Troubleshooting GuideOneDrive Sync Troubleshooting: Fix Common IssuesHow to Fix Teams Error 0xca on Loading ScreenWindows Search Not Finding Files? Fix Indexing