If you are experiencing overlapping dialogue inFallout 4,the issue is caused by your frame rates exceeding specific frames per second value. Having the correct frame rates is important because the game engine used forFallout 4, Bethesda’s Creation Engine, uses frame rates as a timer.
When your frame rates exceed the maximum value your PC can handle, this leads to mistimed dialogue, which causes it to become overlapped or cut off early. Luckily, there are a few ways to fix this issue, regardless of usingNVIDIA or AMD hardware, with a few setting changes. Here’s how to fix overlappingdialogue inFallout 4and improve your game’s overall performance.

How to Fix Overlapping Dialogue in Fallout 4
The two changes below have been the most successful in fixing issues like overlapping dialogue or dialogue being cut off too early whenspeaking with NPCs. As an added bonus, you should see an improvement in the overall performance of your game.
Here’s how to fix overlapping dialogue inFallout 4if you use NVIDIA:

Once you haveFallout 4selected, you’ll want to make the following changes:
Here’s how to fix overlapping dialogue inFallout 4if you use AMD software instead:

However, if those changes don’t work for you, the second way to fix the overlapping dialogue issue inFallout 4is to manually add an FPS Clamp to your Fallout.ini file to force the game to run at the proper FPS based on your setup.
Here’s how to do so:
The value you place for XXX should be a number that is a bit higher than your max FPS value. If needed, you’ll need to use an FPS counter to find this value. Doing so will fix the overlapping dialogue issues you may be experiencing when playingFallout 4.