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...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix 'npm command not found' Error in Ubuntu Terminal
When you type npm in the Ubuntu terminal and get npm: command not found...
Fix Microsoft Teams 502 Bad Gateway from Proxy Settings
If you see a 502 Bad Gateway error in Microsoft Teams, it often points to a proxy or network conf...
Fix Task Scheduler Network Connection Lost During Task
You set a scheduled task to run daily, but it fails with a network connection lost error partway ...
Fix Windows Terminal 504 Error After Update
After a recent Windows update, you might see a '504' error when opening Windows Terminal. This us...
How to Fix Windows Activation SSL Certificate Error
If you see an error like "SSL certificate problem" or "There was a problem with the activation se...
Topic paths
Quick titles
Jupyter Kernel Dead: Common Causes and FixesHow to Fix PowerShell Module Dependency ConflictsFix Windows Activation After Ubuntu InstallTroubleshoot Outlook Cannot Connect Due to FirewallWindows Update Stuck at 30% Configuration? Try These FixesHow to Resolve Windows Defender Version MismatchWindows Terminal Authentication TroubleshootingFix CMD 'Not Recognized' Error by Editing PATH Variable