So I just upgraded my cpu and mobo. Motherboard is now MSI H370 gaming plus and cpu is i7-9700k. I’m running my pc on windows 10. At first I wasn’t getting any input from my mouse or keyboard after some research and reading others solutions to similar problems I found an old ps2 mouse so I could get some input so I could download usb drivers. The mouse worked in bios and it showed up in the start screen, which it didn’t before, but the second I moved it it froze with a loading circle next to it. I waited a bit and nothing happened. I have no idea what to do and haven’t found any similar issues online to clue me in. Any help is greatly appreciated, thank you.