Windows 10: Issue with booting from USB to new pc, keep getting error messages

I built myself a new pc because my laptop's GPU is old and failing to the point that my screen would often be entirely black and I couldn't see anything that was on the screen which is difficult when you have online classes. With the new pc build, I got a USB to install windows on the new pc, so I could deactivate and unlink the laptop from my account. Everything was going well with the installation until it suddenly stopped and started giving me error codes. The first error says the header checksum for this file doesn't match the computed checksum and gives me error code 0xc0000221 and tells

:)

 

usb keyboard giving bios errors at boot

bios ver 0402 x64
2 usb 2 ports (i will name A and B for convinience of explanation) next to ps/2 port,this is where keyboard and mouse have always been plugged.
error message appears after asus logo and reads "keyboard not detected"
bios has not been updated no settings have ever been altered with exception of case fan controll and enabling ram xmp profile
bios set to fast boot and legacy usb enabled
desktop is used for gaming mainly and is used about 4 times a week and no faults of this nature have been experienced in the past

got the error message 2 days ago
Case 1 : keyboard in A and mouse in B
-four starts and error message is produced in 3 and windows boots normally on all starts with both devices usable at login screen and desktop environment
-three starts to check devices in bios,can use keyboard to enter bios and both devices usable and recognised (1 keyboard,1 mouse usb config under advanced settings)in bios

Case 2 : keyboard in B mouse in A
-four starts and results are similar to case 1 with exception that error message appeared on all starts

Case 3 : no device in either A or B
-error message "no keyboard or mouse detected"

Case 4 : keyboard in A or B, mouse not connected
-error message "no keyboard detected"
-can enter bios and device usable in bios and windows environment
-i couldnt navigate in bios to check listed devices as bios mainly uses the mouse

Case 5 : mouse in either A or B and keyboard in usb 3 port near lan port
-no error message, both devices usable in windows login and dektop environment
-keyboard can enter bios however if the pc is cold booted(psu turned off and on before pc power switch turned on) usb cannot be used inside bios,though if i continue to windows and reboot it is completely functional regardless of number of restarts

now i have no idea what to make of results in case 4 because that would mean the the keyboard was being identified as mouse
also in case 1 keyboard did boot once with no errors so maybe the keyboard is malfunctioning but it cold start doing the same in usb 3 later or does it have a problem with usb 2
i hoped i could get insight before i get a new keyboard or change bios settings or flash it
its my first build, i dont want to break anything with haste (this stuff is expensive as ....!!!) and i only have a samsung np550pc to fallback on (i cant game on that once again)

 

Help with USB Boot Image

Yes, I checked the box and showed it the folder where I unzipped the USB Image file. And then it started formatting the USB memory. Then after it completed I copied the rest of the files from the zip file over to the memory stick. Then tried to boot computer to the USB device. After restarting I press F12 to enter the boot menu and select USB Device from the list and it reads the USB memory cause the green light flashes but I get the Non-system disk error message.

 

usb keyboard giving bios errors at boot

don't flash anything. There's a chance the socket could be damaged, or there could be an issue with the keyboard, or there could be an issue with the cables. If possible try the keyboard on a different device see if it happens again. Can you plug it in a different USB port other than the one that you've been using?

Details about the computer itself as well as the devices you're having problems with are always good to have when asking for help. I recommend you fill out your system specs in your account