Fix Jupyter Kernel Not Starting on Windows 10
When you launch a Jupyter notebook and the kernel never starts—or shows a 'Kernel error' or 'Conn...
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 Outlook Proxy Connection Issues
When Outlook fails to connect and displays proxy-related errors, the issue is often not with the ...
Outlook Update Sync Not Working: Practical Fixes
If your Outlook email, calendar, or contacts stop syncing after an update, you're not alone. This...
Fix Task Scheduler Slow Startup After Reboot
You reboot a Windows server or workstation and notice that scheduled tasks take much longer than ...
Checklist for Running Windows Search on Ubuntu
If you've recently switched from Windows to Ubuntu, you might miss the instant file search that W...
Fix Windows Activation 502 Bad Gateway Due to Proxy Settings
If you see a "502 Bad Gateway" error when trying to activate Windows, the problem is often a misc...
Issue queue
SitemapHow to Fix Microsoft Store Service Unavailable Error
Task Scheduler Connection Refused with Service Account – How to Fix
Fix OneDrive Proxy Error: Setup and Troubleshooting
OneDrive Selective Sync Setup Guide: Save Space & Control Folders
How to Fix Windows Permission Denied on Mac
Troubleshooting Chrome Rate Limit Exceeded
Microsoft Teams 404 Error: Causes and Fixes
Outlook 502 Error Troubleshooting Guide
Daily Script Task Scheduler Setup Without Crashes
Remote Desktop Connection Timeout: RDP Port 3389 Not Working
Windows Activation SSL Certificate Error: Permanent Fix Guide
Fix GitHub Actions Permission Denied (publickey) Error
Task Scheduler Connection Refused with Service Account – How to Fix
Fix OneDrive Proxy Error: Setup and Troubleshooting
OneDrive Selective Sync Setup Guide: Save Space & Control Folders
How to Fix Windows Permission Denied on Mac
Troubleshooting Chrome Rate Limit Exceeded
Microsoft Teams 404 Error: Causes and Fixes
Outlook 502 Error Troubleshooting Guide
Daily Script Task Scheduler Setup Without Crashes
Remote Desktop Connection Timeout: RDP Port 3389 Not Working
Windows Activation SSL Certificate Error: Permanent Fix Guide
Fix GitHub Actions Permission Denied (publickey) Error