Unable to fix Windows 10 Automatic repair

So last night when I was surfing the web, windows crashed and tried to automatic repair but failed. I contacted one of the Microsoft advisors they told me to download windows 10 onto the USB. After that, he told me to plug my USB (which I had downloaded Windows 10 on) and repair my PC. However, that failed. So then this afteoon, I contacted another advisor he told me to reset this PC but it failed. I then contacted another advisor and tried to perform a clean installation of Windows 10 but that failed. That just rebooted and took me straight back to the start. Any ideas? I tried all the troubleshoot options but none of those helped.