Jupyter Kernel Not Starting in VS Code: Quick Fixes
You open a Jupyter notebook in VS Code, try to run a cell, and the kernel either hangs on "Starti...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesFix Windows Terminal 502 Bad Gateway Error
If you see a 502 Bad Gateway error in Windows Terminal, it usually means the ter...
Task Scheduler Auto Start Not Working with Logon Trigger
You set up a Task Scheduler task to run automatically when any user logs on, but it doesn't start...
Fix 'Windows Security Error: Virus Protection Turned Off'
You open Windows Security and see a red banner: “Virus & threat protection turned off.” This can ...
Outlook Authentication Failed: Checklist to Verify Credentials
You open Outlook, try to send or receive email, and get an error: authentication failed
How to Fix OneDrive Sync Error 504 Gateway Timeout
OneDrive sync error 504 (Gateway Timeout) usually appears when the client cannot reach Microsoft ...
Issue queue
SitemapTroubleshooting Windows Defender Service Dependency Errors
How to Unstick BitLocker Loading Loop
How to Repair a Corrupt Windows Search Database
Fix 'Permission Denied' When Searching Windows Files on Mac
How to Fix 504 Error in Windows Security After Settings Reset
Microsoft Teams 502 Bad Gateway Error: Troubleshooting Checklist
Fix Command Prompt Version Mismatch After Windows Update
Fix Windows Update Access Denied Registry Error
Fix Missing GPG Key on Ubuntu
Resolving PowerShell Dependency Errors
Windows Update Broke Remote Desktop: Fixes
How to Fix Windows Terminal Invalid Configuration After Update
How to Unstick BitLocker Loading Loop
How to Repair a Corrupt Windows Search Database
Fix 'Permission Denied' When Searching Windows Files on Mac
How to Fix 504 Error in Windows Security After Settings Reset
Microsoft Teams 502 Bad Gateway Error: Troubleshooting Checklist
Fix Command Prompt Version Mismatch After Windows Update
Fix Windows Update Access Denied Registry Error
Fix Missing GPG Key on Ubuntu
Resolving PowerShell Dependency Errors
Windows Update Broke Remote Desktop: Fixes
How to Fix Windows Terminal Invalid Configuration After Update