Jupyter Kernel Not Starting in VS Code: Quick Fixes
You open a Jupyter notebook in VS Code, try to run a cell, and the kernel either hangs on "Starti...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix 'could not find spec for crate' Error in Cargo Build
When running cargo build, you may encounter the error: could not find spec for...
How to Fix Windows Defender Stuck Loading in Safe Mode
If you've booted into Safe Mode and Windows Defender won't start, shows a loading spinner indefin...
Check for Malware When Windows Activation Causes High CPU Usage
If your computer's CPU usage spikes after a Windows activation attempt, malware may be the culpri...
Git Pull Merge Conflict Troubleshooting Checklist
You run git pull and get a merge conflict message. This is common when your local br...
Fix Windows Defender Permission Denied Error on Mac
If you're running Windows Defender on a Mac via virtualization or dual-boot and encountering a 'p...
Topic paths
Quick titles
Windows Security High Memory Fix GuideFix Windows Update Error 0x80240034 During MigrationHow to Fix Nginx 404 Not Found ErrorFix Windows Terminal Crash After Clearing CacheTroubleshoot venv Activation in Ubuntu 22.04Fix OneDrive Sync Pending QueueHow to Fix Microsoft Teams Not Loading After Cache DeletionHow to Fix Gradle Main Class Not Found