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...
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 Proxy Error via Group Policy
When Windows Update fails with a proxy error, it often means the system's proxy settings are misc...
Fix Windows Activation Tool Not Opening on Ubuntu
You’ve installed a Windows activation tool (like an HWID or KMS emulator) on Ubuntu via Wine or a...
Fix Windows Terminal Auto-Start Not Working
If you’ve set Windows Terminal to start automatically when you log into Windows but it doesn’t la...
Docker Compose Build No Cache: Troubleshooting Guide
When you run docker compose build --no-cache and still see old behavior, the build c...
Fix PowerShell Script Not Auto-Starting in Task Scheduler
You set up a PowerShell script to run automatically via Task Scheduler, but it doesn't start or f...
Issue queue
SitemapFix BitLocker Recovery Key Permission Denied in Windows 10
Microsoft Store 504 Error: Beginner's Troubleshooting Checklist
Clear vs Reset Windows Activation Cache – Step by Step
Windows Security Invalid Configuration Error Fix
Fix Firefox Secure Connection Failed on Windows 10
Fix Chrome Profile Network Error: Pages Not Loading
Chrome Configuration Checklist for Optimal Performance
Fix Outlook Sync Stuck by Clearing Cache
Fix Microsoft Defender Not Launching After Windows Update
Fix PowerShell Token Expired in CI/CD Pipelines
BitLocker TPM Memory Problem: Causes and Solutions
Resolve Chrome Sync Failure Due to Network Issue
Microsoft Store 504 Error: Beginner's Troubleshooting Checklist
Clear vs Reset Windows Activation Cache – Step by Step
Windows Security Invalid Configuration Error Fix
Fix Firefox Secure Connection Failed on Windows 10
Fix Chrome Profile Network Error: Pages Not Loading
Chrome Configuration Checklist for Optimal Performance
Fix Outlook Sync Stuck by Clearing Cache
Fix Microsoft Defender Not Launching After Windows Update
Fix PowerShell Token Expired in CI/CD Pipelines
BitLocker TPM Memory Problem: Causes and Solutions
Resolve Chrome Sync Failure Due to Network Issue