Horizon Zero Dawn launched on PC earlier this month and the former PlayStation 4 exclusive hasn't had a smooth ride on its new platform thus far. Some notable issues have held back the PC version, but developer Guerrilla Games announced last week that it's trying to fix the crashes and other technical issues many players have encountered since launch. That begins today, as patch 1.01 is now live.

While the latest update doesn't fix everything, Guerrilla has outlined some of the high priority issues it's currently working on. For instance, patch 1.01 fixes some of the game's start-up crashes but not all of them, so this is something the studio is hoping to address in future updates. There are also some GPU-related hangs during gameplay, performance issues on specific GPUs and hardware combinations, and graphical settings issues such as 4K not displaying correctly or anisotropic filtering not working, that are being worked on.

Aside from this, patch 1.01 does fix a number of issues related to functionality, improved diagnostic data, and more.