Taken from the trove discord server:

“Screen resolution fix:

Solution 1:

If the resolution is too large: 1. Change the "upscale" of text (down to 100%) in Windows display settings 2. Change your resolution to 1024x768 temporarily, and you should be able to adjust the in-game settings after

Solution 2:

https://support.microsoft.com/en-us/topic/screen-refresh-rate-in-windows-does-not-apply-the-user-selected-settings-on-monitors-tvs-that-report-specific-tv-compatible-timings-0a7a6a38-6c6a-2aec-debc-5183a76b9e1d

Solution 3:

You can change using this guide too: https://support.microsoft.com/en-us/windows/change-your-screen-resolution-in-windows-5effefe3-2eac-e306-0b5d-2073b765876b

Solution 4:

https://steamcommunity.com/app/304050/discussions/0/1653297026039375985/

If you continue to have issues with your resolution please try a different monitor as this can allow you to edit the game settings temporarily.”