Fix Putty Connection Refused on Port 22
You try to connect to a remote server with Putty on port 22, but you get 'Connection refused'. Th...
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 Slow on Windows 11: Practical Steps
If Windows Security (formerly Windows Defender) is running slowly on your Windows 11 PC—taking ag...
Microsoft Store Troubleshoot Tool: How to Fix Common Issues
If you're having trouble downloading, updating, or launching apps from the Microsoft Store, the b...
Outlook for Mac Sync Issues with Exchange Server: Fixes
Outlook for Mac may stop syncing with Exchange Server due to profile corruption, network issues, ...
Fix Microsoft Teams Stuck on 'Loading' or Not Responding
You open Microsoft Teams, and it hangs on a blank screen with a spinning loader or shows 'Not Res...
Fix Redis Connection Refused in Docker Containers
You have a Docker container that needs to talk to a Redis instance, but you get connection ...
Issue queue
SitemapHow to Unblock Port 1688 for Windows Activation
Fix Chrome High CPU Usage on Mac: Practical Steps
Windows Defender and Third-Party Antivirus Port Conflict
RDP Version Mismatch Troubleshooting Guide
How to Fix Outlook Offline Installer Not Working
Microsoft Store High CPU Fix Guide
Restore Default Windows Terminal Configuration
Resolve Remote Desktop 404 Error Due to Missing Web Interface
Redis Server Won't Start on Ubuntu – Fix Guide
Task Scheduler Hangs on Loading – Permission Fix
Restore Windows Security Settings from Backup
How to Force a Stuck Windows Update to Complete Installation
Fix Chrome High CPU Usage on Mac: Practical Steps
Windows Defender and Third-Party Antivirus Port Conflict
RDP Version Mismatch Troubleshooting Guide
How to Fix Outlook Offline Installer Not Working
Microsoft Store High CPU Fix Guide
Restore Default Windows Terminal Configuration
Resolve Remote Desktop 404 Error Due to Missing Web Interface
Redis Server Won't Start on Ubuntu – Fix Guide
Task Scheduler Hangs on Loading – Permission Fix
Restore Windows Security Settings from Backup
How to Force a Stuck Windows Update to Complete Installation