If you’re getting input delay and low frame rates regardless of resolution, this will fix your problem.
Fix 1: Enable “low_latency_mode”
- Navigate to “C:\Users\[PC USERNAME]\AppData\Roaming\Bungie\DestinyPC\Prefs“.
- Open and edit “cvars.xml” file.
- Look for the “low_latency_mode“.
- Default value is “0“. Make it “1“.
- Save the file and exit.
- Launch Destiny 2.
This will fix both input lag and low fps problems in Destiny 2.