Fix PuTTY Connection Refused: Check SSH Service
When you see 'Connection refused' in PuTTY, it usually means the SSH server on the remote machine...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Security Auto Start Registry Settings
If Windows Security (formerly Windows Defender) isn't starting automatically when you boot your P...
How to Find Outlook Log Files for Support
When Outlook crashes, hangs, or shows sync errors, support teams often ask for log files. Here's ...
Ubuntu APT Lock Troubleshooting Checklist
When you run an apt command and see a message like Could not get lock /var/lib/dpkg/lock-fr...
PowerShell Stuck Loading Profile Script: How to Fix
You open PowerShell, and it hangs indefinitely before showing the prompt. The title bar says “Loa...
Fix Teams App Stuck on Loading Screen on Mac
If Microsoft Teams gets stuck on the spinning loading circle on your Mac, you’re not alone. This ...
Issue queue
SitemapMySQL Connection Refused Authentication Error Checklist
How to Fix Windows Defender Not Opening
How to Stop PowerShell from Looping at Login
Troubleshooting Chrome Extension Startup Errors
Fix Chrome Extension Permission Denied Errors: Step-by-Step
WinSCP Permission Denied Publickey Error Fix
Teams Settings for Remote Workers: A Practical Guide
Windows Terminal SSL Fix Checklist
Outlook Cache Cleanup Guide: Keep Your Emails Safe
Chrome Profile Cannot Be Opened Correctly Fix
How to Locate Windows Terminal Configuration File
Fix Windows Update 502 Bad Gateway Due to Firewall Settings
How to Fix Windows Defender Not Opening
How to Stop PowerShell from Looping at Login
Troubleshooting Chrome Extension Startup Errors
Fix Chrome Extension Permission Denied Errors: Step-by-Step
WinSCP Permission Denied Publickey Error Fix
Teams Settings for Remote Workers: A Practical Guide
Windows Terminal SSL Fix Checklist
Outlook Cache Cleanup Guide: Keep Your Emails Safe
Chrome Profile Cannot Be Opened Correctly Fix
How to Locate Windows Terminal Configuration File
Fix Windows Update 502 Bad Gateway Due to Firewall Settings