My friend, dont get me the wrong way but we are a torrent site, not a support site. We offer some help if there is a specific problem we can give advice, but we stop at that.
You can google and YouTube on how to install Windows and software and you will find many online guides with images etc
We cannot teach all that from a simple forum. We need to write a book.
Also, you need to understand that we can't tell you what to do like update or clean install cause we don't know how your system is set.
Personally, I would do this
If your PC otherwise is working fine, use a cloud service for photos and let it be as it is. Upload to google drive from your phone, download from your PC.
Also, try your phone on another PC and see if it works there too, and try a different phone on your PC. If both work,that means your phone and PC have some compatibility issue but not worth formatting and trying to reinstall everything.