Hi, Here's more details-I have an inexpensive 2GB I view Maximus laptop that stopped working-Apparently it had a Win 10 update and there wasn't enough room to make the computer work.I wanted to keep my files so I tried resetting it didnt work - I contacted the Manufacturer they said it sounded like a firmware problem-I sent them a flash drive they loaded everything I tried installing it & After several hours It prompted me to put in a user name and password-After I did that it wanted me to sign in but it kept saying the password was incorrect. I called Microsoft they told me I had to reinstall it. So I did & It made it to a one drive update & restarted all over again-Windows defender started detected an error and the computer went back to black screen. I tried reinstalling with the flash drive & it detected an error and couldn't fix it because its write protected. I think I did something wrong by keeping the flash drive in the whole time. So, I finally took the USB out and now it starts up at the UEFI Screen- I have no idea what this means or if I can go anywhere from this screen. PLEASE HELP!