The Nvidia app is convenient, but it's full of things I don't need ...
NVIDIA has released the DLSS 4.5 update to its AI-based rendering technology. Learn how to enable DLSS 4.5 on supported GPUs.
Goto the search bar and type “Settings” and then open it. On the bottom left-hand side, select “Windows Update.” Microsoft changed the way you can search for updates, however, this the KB5074109 ...
If you're running any RTX series GPU, you can try out the new DLSS 4.5.