https://wccftech.com/horizon-zero-dawn-pc-patch-1-11-1/

Guerrilla Games has released Horizon Zero Dawn PC Patch 1.11.1 which fixes several crashes and DLSS-related issues following the release of patch 1.11.

Last week’s 1.11 patch for the PC version of Horizon Zero Dawn added support for NVIDIA DLSS and AMD FidelityFX Super Resolution. Unfortunately, following the release of this patch, several users have been reporting DLSS-related issues and crashes. Today’s new 1.11.1 patch aims to resolve these issues.