There’s some things that just can’t be taught with a snap of a finger…some actions requires a bit more user knowledge and seem you have none, in similar issues/methods/tools.
Sorry but there’s plenty of info on the forum, about working with a cheap CH341A, learn and practice on spare/death system board.
About the Intel tool…not going lose my time with it as i do not have “time” for teaching more than i do helping users on the forum. It requires further steps and tools like the one i linked previously as example.
I do suggest you seek a professional IT worker on your area, its not such fortune to pay for this kind of service and you won’t stay without the system as long as if was sent back to MSI service.
(You can remove your shared file if you want, as it contains your system data)
That’s all from me, good luck.