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 notesFix Windows Update High Memory Usage: Configuration Guide
You open Task Manager and see Windows Update processes using hundreds of megabytes of RAM, someti...
Fix Microsoft Teams File Locked by Previous Session Error
You try to edit a file in Microsoft Teams and see a message that the file is locked by a previous...
Chrome Extension Permission Denied: Practical Checklist
You installed a Chrome extension, but when you try to use it, you see a 'permission denied' error...
Fix Outlook Authentication Failed When Sending Email
If you get an authentication failed error when sending email in Outlook, the problem is usually a...
Fix Visual Studio Installer Not Working After Windows Update
After a Windows update, the Visual Studio Installer may fail to launch, hang, or show error messa...
Issue queue
SitemapWindows Update Error 0x80070643: Quick Fix Guide
Fix High Memory Usage After Windows Update
Schedule Windows Updates with Task Scheduler
How to Fix OneDrive Sync Error Network Lost
Chrome Error 400 Token Expired: Quick Solutions
Fixing Task Scheduler Version Mismatch Configuration Errors
How to Fix Outlook File Locked by Another User Error
Fix Task Scheduler Auto Start Not Working After Update
Fix Windows Search Not Indexing Files
Chrome 502 Bad Gateway Error Fix
Fix Windows Terminal 'Path Not Found' Error
How to Back Up BitLocker Recovery Key to External Drive
Fix High Memory Usage After Windows Update
Schedule Windows Updates with Task Scheduler
How to Fix OneDrive Sync Error Network Lost
Chrome Error 400 Token Expired: Quick Solutions
Fixing Task Scheduler Version Mismatch Configuration Errors
How to Fix Outlook File Locked by Another User Error
Fix Task Scheduler Auto Start Not Working After Update
Fix Windows Search Not Indexing Files
Chrome 502 Bad Gateway Error Fix
Fix Windows Terminal 'Path Not Found' Error
How to Back Up BitLocker Recovery Key to External Drive