I am having this same problem. I have tried all the methods laid out in this post. Would love to see if anyone has any other suggestions.
This is on a new build
ISO file downloaded from Microsoft, Hash checked and passed.
Running
MSI Mag B760 Tomahawk Wifi DDR4
i7-12700K
Kingston NV2 1TB M.2 2280 NVMe
RTX 3050
I am currently getting to the 30% mark on the preparing install and keep hitting the 0x80070570 error.