Only VFX

download and install git for windows link below
https://git-scm.com/download/win

Install python python-3.10.6 from link below
https://www.python.org/ftp/python/3.10.6/python-3.10.6-amd64.exe
python.exe -m pip install --upgrade pip

git clone https://github.com/AUTOMATIC1111/stable-diffusion-webui.git

download .ckpt from the link below
https://huggingface.co/runwayml/stable-diffusion-v1-5

Now if you dont have graphic card then use this step
set COMMANDLINE_ARGS= --lowvram --precision full --no-half --skip-torch-cuda-test