Fix Putty Connection Refused Due to Windows Firewall
You're trying to SSH into a remote server using Putty, but you get a 'Connection refused' error. ...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix Windows Update 502 Bad Gateway Error
You're trying to run Windows Update and you get a 502 Bad Gateway error. The update check fails, ...
Fix Command Prompt 'Connection Failed Permission Denied' Error
When you see 'connection failed permission denied' in Command Prompt, it usually means your user ...
Fix Chrome File Locked by User Account Control
You open Chrome and get a message that a file is locked by User Account Control (UAC). This usual...
How to Fix Outlook Port Already Allocated Error
When Outlook suddenly shows a 'port already allocated' error, it usually means another program is...
Fix Chrome Profile 404 Not Found on Mac
If you see a 404 Not Found error when trying to open your Chrome profile on Mac,...
Topic paths
Quick titles
Fix Windows Update Error 0x8024401c: Configuration StepsHow to Fix OneDrive Sync Conflict ErrorFix Windows Update Dependency Conflicts After Feature UpdateWindows Defender Proxy Error Troubleshooting GuideTroubleshooting Windows Search High CPU Usage and Service Not RespondingFix BitLocker Connection Timeout Error CodeBitLocker Command Not Found in PowerShell: Fixes and WorkaroundsResolve Missing Dependency in Scheduled Tasks