Jupyter Kernel Not Starting After Update: Fixes
After updating Jupyter or its dependencies, you might see the kernel die immediately or hang with...
Software troubleshooting desk
Practical fixes for tool errors, setup blocks, and workflow issues.
Symptom
Cause
Fix route
Verify
Fresh repair notes
All notesRemote Desktop Laggy or Slow? Practical Fixes That Work
You’re working remotely and every click takes a second to register. The screen refreshes in chunk...
How to Fix Windows Defender Proxy Error: Step-by-Step Guide
You open Windows Security and see a message like "Proxy server or something is preventing Windows...
Fix BitLocker Configuration Not Applying After Reset
After a Windows reset, you may find that BitLocker encryption settings are missing or not applied...
Fix PowerShell Script Not Running on Startup in Windows 11
You've created a PowerShell script and placed it in the Startup folder, but it doesn't run when W...
Fixing Windows Security 502 Bad Gateway Errors
If you see a 502 Bad Gateway error in Windows Security (or the Windows Defender portal), it usual...
Issue queue
SitemapDocker Daemon Not Starting After Reboot on Linux: Fixes
Windows Terminal profiles.json Reset Guide
How to Fix Windows Security Authentication Failed Error
Resolve 504 Gateway Timeout in Windows Update with Proxy
Fix PowerShell 504 Gateway Timeout After Windows Update
Backup Config for Network Drive via Command Prompt
Windows Search Token Expired Error Fix
How to Reset OneDrive Sync Token
Teams Black Screen on Startup Troubleshooting
Fix Remote Desktop 404 Not Found with Port Forwarding
Fix File in Use Error in Teams
Windows Terminal Settings Sync Guide
Windows Terminal profiles.json Reset Guide
How to Fix Windows Security Authentication Failed Error
Resolve 504 Gateway Timeout in Windows Update with Proxy
Fix PowerShell 504 Gateway Timeout After Windows Update
Backup Config for Network Drive via Command Prompt
Windows Search Token Expired Error Fix
How to Reset OneDrive Sync Token
Teams Black Screen on Startup Troubleshooting
Fix Remote Desktop 404 Not Found with Port Forwarding
Fix File in Use Error in Teams
Windows Terminal Settings Sync Guide