Jupyter Kernel Dead: Common Causes and Fixes
You're working in a Jupyter notebook, and suddenly the kernel dies. The notebook becomes unrespon...
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 Chrome 404 Not Found Error When Loading a Page
You’re browsing in Chrome, and instead of a page, you see 404 Not Found. This us...
Fix Windows Search Settings Not Saving Changes
You change a Windows search setting—like indexing options or search mode—but it reverts after clo...
How to Migrate Command Prompt Settings to a New Computer
When you set up a new computer, you might want to keep the Command Prompt settings you customized...
npm install ENOENT: Package.json Causes and Fixes
When you run npm install and get an ENOENT error, it usually means npm ...
How to Fix Windows Security Rate Limit Error
You may see a Windows Security rate limit error when trying to open the app or run a scan. This o...
Issue queue
SitemapSetup Chrome Profile Download Location on Windows
Fix 'File in Use' Error on Windows
Troubleshooting slmgr Command Not Found Error
Troubleshooting Outlook 502 Bad Gateway
Fix Windows Security Certificate Error in Outlook 365
PowerShell Restricted Policy: Step-by-Step Fix
Windows 10 pip Install SSL Error: Certificate Verify Failed
Resolve pgAdmin SSL Connection Problems
Remote Desktop Permission Denied Fix
Fix Chrome Profile DNS Error When Creating New User
How to Stop Task Scheduler Login Loop
Chrome SSL Error: Connection Refused Fix Guide
Fix 'File in Use' Error on Windows
Troubleshooting slmgr Command Not Found Error
Troubleshooting Outlook 502 Bad Gateway
Fix Windows Security Certificate Error in Outlook 365
PowerShell Restricted Policy: Step-by-Step Fix
Windows 10 pip Install SSL Error: Certificate Verify Failed
Resolve pgAdmin SSL Connection Problems
Remote Desktop Permission Denied Fix
Fix Chrome Profile DNS Error When Creating New User
How to Stop Task Scheduler Login Loop
Chrome SSL Error: Connection Refused Fix Guide