windows 10 usb

Hello! So, I was trying to reinstall Windows 10 after apparently my hard disk stopped doing noises and showed up on the BIOS menu, and it just won't boot after the laptop's logo and the spinning. It shows a black screen and won't go further after 5-10 minutes, which is the usual for this laptop...

So, I bought a Sapphire Radeon 280X last year to replace a failing HD 7970 in my 4+ year old system. It has worked fine thus far running two identical ViewSonic monitors from its two DVI ports. Today I got an HDTV from a friend who is moving, and tried hooking it up to the card's HDMI port, but...