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 notesHow to Fix Chrome 504 Gateway Timeout Error
When you see a 504 Gateway Timeout error in Chrome, it means the server you're t...
Fix Chrome Invalid Configuration Error 0x80070057
If you see "Invalid configuration" with error code 0x80070057 in Chrome, it usually means Chrome'...
Fix 502 Bad Gateway When Windows Search Not Working
You open Windows Search, type a query, and instead of results see a 502 Bad Gateway error. This u...
Step-by-Step Guide to Fix Windows Update Connection Timeout
Windows Update often fails with a connection timeout error, especially on slow or unstable networ...
Fix Windows Activation Error 0x803f7001 (Rate Limit)
You see error 0x803f7001 when trying to activate Windows. The message mentions a “rate limit.” Th...
Issue queue
SitemapOneDrive Memory Leak Troubleshooting Guide
Command Prompt Crashing Repair Guide
Fix OneDrive Cache Clear Not Working
Fix Windows Security Authentication Error 0x80070035
Windows Search Configuration Troubleshooting Checklist
Resolve BitLocker 502 Gateway Errors
Fix Remote Desktop Service Not Running on Windows
Command Prompt File Access Denied Because Locked
How to Fix Windows Update Download Failure from Ubuntu
How to Resolve Teams Version Mismatch Error
Fix Git SSL Certificate Problems: Practical Steps
Microsoft Store App Won't Start After Update
Command Prompt Crashing Repair Guide
Fix OneDrive Cache Clear Not Working
Fix Windows Security Authentication Error 0x80070035
Windows Search Configuration Troubleshooting Checklist
Resolve BitLocker 502 Gateway Errors
Fix Remote Desktop Service Not Running on Windows
Command Prompt File Access Denied Because Locked
How to Fix Windows Update Download Failure from Ubuntu
How to Resolve Teams Version Mismatch Error
Fix Git SSL Certificate Problems: Practical Steps
Microsoft Store App Won't Start After Update