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 Defender Error 0x80070422: Won't Turn On
If you see error code 0x80070422 when trying to turn on Windows Defender, it usually means the re...
How to Fix BitLocker Not Working on Ubuntu
If you dual-boot Ubuntu with Windows or try to access a BitLocker-encrypted drive from Ubuntu, yo...
Fix Windows Task Scheduler Login Loop Error 0x8007052e
If you see error code 0x8007052e when a scheduled task runs, it usually means the task's stored c...
Fix Nginx 404 on All Pages Except Index
If your Nginx server loads the index page but returns 404 on all other pages, the issue is almost...
Force Install Windows Update When File Is Locked
You’ve downloaded a Windows update but the installer says a file is locked. This often happens wh...
Issue queue
SitemapWindows CMD Errors: Command Not Found and Access Denied Fix
How to Stop Microsoft Teams from Crashing
Troubleshooting VSCode SSH Connection Timeout on Windows
Windows Search Proxy Configuration Guide
Task Scheduler Startup Failure: Permissions Troubleshooting
Resolving 'Failed to Load Extension' in Google Chrome
How to Secure Ubuntu When Dual-Booting with Windows
How to Set Up a Chrome Profile Step by Step
How to Fix Microsoft Teams Microphone Not Working on Windows 10
Troubleshooting Slow PowerShell Launch
Fix 'Windows Activation Key Not Accepted' Error
slui.exe High CPU Fix for Windows Activation
How to Stop Microsoft Teams from Crashing
Troubleshooting VSCode SSH Connection Timeout on Windows
Windows Search Proxy Configuration Guide
Task Scheduler Startup Failure: Permissions Troubleshooting
Resolving 'Failed to Load Extension' in Google Chrome
How to Secure Ubuntu When Dual-Booting with Windows
How to Set Up a Chrome Profile Step by Step
How to Fix Microsoft Teams Microphone Not Working on Windows 10
Troubleshooting Slow PowerShell Launch
Fix 'Windows Activation Key Not Accepted' Error
slui.exe High CPU Fix for Windows Activation