Jupyter Kernel Not Starting: Quick Fixes
You open a notebook, try to run a cell, and the kernel dies or never connects. This is a common J...
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 'PowerShell Command Not Found' in Terminal
When you type a PowerShell command in your terminal and see command not found, it us...
Fix npm ERR! code ERESOLVE After Node.js Upgrade
After upgrading Node.js, you might run into npm ERR! code ERESOLVE when installing o...
How to Check Python Module Path
When you import a module in Python and get an error, or you want to verify which version is being...
Fix Windows Terminal Stuck on Splash Screen
Windows Terminal opens to a splash screen and then hangs—no cursor, no tabs, just the logo. This ...
Fix Proxy Settings for Windows Activation Error
If you see an activation error in Windows, a misconfigured proxy is a common culprit. The system ...
Issue queue
SitemapTeams Update Failed: Step-by-Step Fix
Boost Windows Update Download Speed: Step-by-Step Guide
Microsoft Store Update Error 0x80070424 Fix
How to Resolve Outlook PST Permission Denied Error
Fix Missing Folders After Outlook Migration
How to Restore Deleted Scheduled Backup Tasks
Windows Activation Setup Blocked by Dependency Issue
Troubleshoot Windows Security Blank Screen by Resetting
Fix OneDrive Sync Folder Registry Error
Resolving MySQL Access Denied Error Post Password Reset
How to Break Microsoft Teams Login Loop via Registry
Understanding BitLocker Event Logs and Log Files
Boost Windows Update Download Speed: Step-by-Step Guide
Microsoft Store Update Error 0x80070424 Fix
How to Resolve Outlook PST Permission Denied Error
Fix Missing Folders After Outlook Migration
How to Restore Deleted Scheduled Backup Tasks
Windows Activation Setup Blocked by Dependency Issue
Troubleshoot Windows Security Blank Screen by Resetting
Fix OneDrive Sync Folder Registry Error
Resolving MySQL Access Denied Error Post Password Reset
How to Break Microsoft Teams Login Loop via Registry
Understanding BitLocker Event Logs and Log Files