Just use https://github.com/bghira/SimpleTuner

I was able to run this script to train a Lora myself without spending any time learning the underlying python libraries.

Well thank you I will test that

SimpleTuner is dependant on Microsoft's DeepSpeed which doesnt work on Windows :)

So you probably better off using Ai-ToolKit https://github.com/ostris/ai-toolkit

OneTrainer would be another “easy” option.