Checklists for software errors, setup, and tool workflows.

1. Reproduce

2. Isolate

3. Apply

4. Verify

Latest checklists

When you try to activate a conda environment and see conda environment path not found

Fix Command Prompt Proxy Error Sync Issues
When you see a proxy error while running commands in Command Prompt and your sync operations fail...

Fix OneDrive Sync Unavailable After Update
After a recent Windows or Office update, you might see “OneDrive sync is unavailable” or the sync...

Fix PowerShell Set-ExecutionPolicy RemoteSigned Not Working
You run Set-ExecutionPolicy RemoteSigned in PowerShell, but the change doesn't stick...

Fix OneDrive Sync Update Error 0x8004de40
You see error 0x8004de40 when OneDrive tries to sync or update. The error usually means a credent...

Fix PowerShell 502 Bad Gateway Due to Proxy Configuration
If you're running PowerShell commands that make web requests—like Invoke-WebRequest ...