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 notesFix PowerShell Startup Error: Missing .NET Framework
When PowerShell fails to launch and shows an error about a missing .NET Framework, the problem is...
Fix OBS Virtual Camera Not Working After Update
After updating OBS Studio, the virtual camera output may stop working in Zoom, Discord, or other ...
How to Enable the Task Scheduler Service in Windows 11
If scheduled tasks aren't running or you see an error like "Task Scheduler service is not availab...
How to Fix Command Prompt Keeps Crashing in Windows 10
If Command Prompt opens and then immediately closes, or crashes randomly while you're using it, y...
Fix Windows Activation Update Error 0x80073712
If you see error 0x80073712 when trying to activate Windows or install updates, it usually means ...
Issue queue
SitemapFix OneDrive Folder Path After Moving Files
How to Fix Windows Update Not Starting Automatically
How to Find the Windows Activation Log File in Windows 11
How to Break Out of Windows Activation Login Loop
How to Troubleshoot Outlook Account Setup
Fix Windows Terminal Invalid Configuration
Fix Page Not Found in Microsoft Store
Resolve 502 Bad Gateway on Windows Terminal
Fix 'Windows Terminal Configuration File Not Found' on Ubuntu
How to Resolve Windows Defender Error 0x800704ec
Troubleshoot systemd Service Dependency Failure
Troubleshooting Error 0xc004f074 in Windows Server 2019
How to Fix Windows Update Not Starting Automatically
How to Find the Windows Activation Log File in Windows 11
How to Break Out of Windows Activation Login Loop
How to Troubleshoot Outlook Account Setup
Fix Windows Terminal Invalid Configuration
Fix Page Not Found in Microsoft Store
Resolve 502 Bad Gateway on Windows Terminal
Fix 'Windows Terminal Configuration File Not Found' on Ubuntu
How to Resolve Windows Defender Error 0x800704ec
Troubleshoot systemd Service Dependency Failure
Troubleshooting Error 0xc004f074 in Windows Server 2019