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 PowerShell Execution Policy Restricted by Group Policy
When you try to run a PowerShell script and see an error like 'execution policy restricted' or 'c...
Fix: Microsoft Store Startup Type Not Available in Services
You open the Services console (services.msc) to adjust the Microsoft Store startup type, but the ...
Fix Windows Activation Path Not Found in Command Prompt
You run slmgr /ipk or slmgr /ato in Command Prompt and get "The system ...
Fix Port Already Allocated Error in Windows Security
If you see a 'port already allocated' error when starting a Windows Security-related service or a...
How to Fix Command Prompt Not Responding in Ubuntu
If your terminal (command prompt) in Ubuntu stops responding—no cursor, no output, or it freezes ...
Topic paths
Quick titles
Cannot Connect to Proxy Server in ChromeHow to Fix VS Code Terminal Issues in Windows 11How to Fix Chrome Timeout IssuesJupyter Kernel Not Starting: Update Recovery StepsResolve Cloudflare 525 SSL Handshake FailedOutlook Stuck on Loading Safe Mode: Quick Fix StepsWindows Terminal or Command Prompt: Which Is Better?Managing PowerShell Module Dependencies