Windows 10: unable to reset, unable to boot from USB despite having change the boot priority,...

After a virus attack that install uncontrollably new programs without having been prevented by , I did a hard reboot to my Acer Aspire Switch 10e. Right after that, the machine went to an endless loop of automatic repair but it couldn't repair the PC. I've tried to use a WIndows 10 USB installer to reinstall the PC, but it said "system doesn't have any USB boot option". There was only WIndows Boot Manager in the boot option menu. USB option was available in the BIOS, and I have change the booting priority to USB first in the BIOS, but the same thing happened again. I've tried to reset the PC to no avail, the same with 'system restore', 'go back to the previous version', 'system image recovery', and 'startup repair'. The only option available is now through the command prompt.

Any idea on how to reinstall Windows 10 in this case?
Thank you!!

:)

 

Unable to boot the computer.

Hi Samid,

Thank you for posting your query on Microsoft Community.

Before we proceed, we would require more information to assist you further.

• 
  What is the make and model of your computer?
  

I suggest you check if you are able to boot into Windows Recovery Environment using installation media. Follow the steps provided below and check.

• • Insert the installation USB and boot Windows 10 from it.
  • In the ‘Windows setup’ page select the ‘language to install’, ‘Time and currency format’ and the ‘keyboard or input method’ and click on ‘next’.
  • Click on ‘Repair your computer’ and select ‘Troubleshoot’.

Check if you are able to boot to this window. If you are unable to boot to this window, I suggest you to contact the manufacturer and check.

Hope this information is helpful. Reply us with this information to assist you further.

Thank you.

 

Booting from USB on x38 Motherboard, NOT?

Typically the USB should be listed under the hard drive boot order. Set your "Boot Device Priority" to HDD first, then set the hard drive boot order to the USB stick first.

 

Unable to Boot Windows Install

go in bios and set your boot device priority to dvd drive then hard drive so it will boot the windows disk first