Fix 504 Gateway Timeout with Curl Command - Fixing VSCode Remote SSH Connection Timeout on Windows-Resolve 0x80070002 When Updating Windows on Ubuntu

Updated 2026-06-13 20:41:47office-tools

Fix 504 Gateway Timeout with Curl Command - Fixing VSCode Remote SSH Connection Timeout on Windows-Resolve 0x80070002 When Updating Windows on Ubuntu

Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

Restart the affected app after changing permissions or configuration files.
Test the same workflow in a clean browser profile or a temporary user account.
Compare the result on another network if the error may be connection related.