Hi, guys, can anyone help me with a tiny wonder? thx a lot!

To try using CUDA on WSL, I followed CUDA on WSL User Guide, after finishing 3.1. Step 1: Install NVIDIA Driver for GPU Support, amazingly I found that there is a so-called “CUDA” in my system, the path on my machine is “C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.6”, guess it is installed during the driver installation? My question is, is it a ready-to-use CUDA? Or if I need to use CUDA on my Windows 11, should I download another CUDA?