Jupyter Kernel Stuck on Connecting: Practical Fixes
You launch a notebook, but the kernel indicator stays gray or shows “connecting” for minutes. Thi...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesHow to Fix npm install ENOENT Package JSON Error
When you run npm install and get an ENOENT error mentioning package.json, it usually...
Fix Microsoft Teams Web Stuck on Loading Screen
You open Microsoft Teams in your browser, but it stays on the spinning loading circle or a blank ...
How to Reinstall Windows Security in Windows 10
If Windows Security is missing, not opening, or showing errors, you can reinstall it without thir...
How to Fix Outlook Backup Restore Not Working
When Outlook backup restore fails, it usually means the backup file is corrupted, the Outlook ver...
Fix Task Scheduler Configuration Not Saving
You set up a task in Windows Task Scheduler, click OK, and later find the changes didn't stick. T...
Issue queue
SitemapFix Chrome ERR_TUNNEL_CONNECTION_FAILED Error
Fix Chrome Profile Sync Stuck on Sign In
DISM Error 0x80073712 Troubleshooting Guide
PowerShell Graph API Rate Limit Troubleshooting
Troubleshooting Teams Connection Refused Error
How to Find Windows Terminal Config File on Mac
Windows 11 Multi-User Remote Desktop Setup
How to Fix Windows Update Cannot Connect to Internet
Windows Terminal Log Access Error Troubleshooting
Fix Windows Activation Blank Screen in Command Prompt Repair
Reset VSCode Terminal Settings: Step-by-Step Guide
Fix OneDrive Sync Proxy Server Network Error
Fix Chrome Profile Sync Stuck on Sign In
DISM Error 0x80073712 Troubleshooting Guide
PowerShell Graph API Rate Limit Troubleshooting
Troubleshooting Teams Connection Refused Error
How to Find Windows Terminal Config File on Mac
Windows 11 Multi-User Remote Desktop Setup
How to Fix Windows Update Cannot Connect to Internet
Windows Terminal Log Access Error Troubleshooting
Fix Windows Activation Blank Screen in Command Prompt Repair
Reset VSCode Terminal Settings: Step-by-Step Guide
Fix OneDrive Sync Proxy Server Network Error