How to Fix Remote Desktop Clipboard Sync Not Working - How to Fix Nginx 502 Bad Gateway on WordPress-Outlook 0x80040115 Connection Refused Fix

Updated 2026-06-18 21:27:50security-tools

How to Fix Remote Desktop Clipboard Sync Not Working - How to Fix Nginx 502 Bad Gateway on WordPress-Outlook 0x80040115 Connection Refused Fix

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.