Manually set this to the region with the lowest ms in your settings. Avoid "Auto" if you notice inconsistent ping.
These steps are the most effective ways to stabilize any connection.
Visit the Epic Games Status Page to see if there are ongoing server issues. If they are "Degraded," the lag isn't on your end. 2. Universal Connection Fixes
Unplug your modem and router for 60 seconds , then plug them back in. This clears network cache and can reset congested routing.