Fix Jupyter Notebook Token Not Working on Localhost
If you see a token prompt when opening Jupyter Notebook on localhost, and entering the token fail...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix Command Prompt Version Mismatch Errors
You run a command in the command prompt and get a message like "This version of ... is not compat...
Remote Desktop Not Working Over VPN: Fixes to Try
You're connected to your company VPN, but Remote Desktop just won't connect. The connection times...
Fix Windows Terminal Version Mismatch Errors
You launch Windows Terminal and see an error about a version mismatch—perhaps between the termina...
Fix Windows Activation Stuck in Safe Mode
If you're trying to activate Windows but the process gets stuck or hangs indefinitely while in Sa...
Checklist for Fixing Windows Security Startup Failure
When Windows Security (formerly Windows Defender) fails to start at boot, you may see an error li...
Topic paths
Quick titles
Troubleshoot Windows Defender File Scanning on MacWindows Activation 504 Timeout Diagnostic GuideFix Chrome Browser Path Not Found ErrorSet Chrome Auto-Start for Work ProfileRemote Desktop Permission Denied: Quick FixesCheck kubectl Context When You Get Connection RefusedOneDrive Not Syncing After Update: Quick FixesHow to Resolve OneDrive Stuck Pending Sync