Windows 10: Unable to enter BIOS due to keyboard not turning on until after boot

Hello,


(The keyboard I have if a SUMVISION Sonic Wave)


After reinstalling Windows 10 Home 64-Bit I've noticed that the lights on my keyboard only turn on after I've got to the login screen. Inputs are also disabled till then, therefore I can't get into the BIOS (I have a GIGABYTE motherboard if that helps). I've tried different USB ports but that didn't change anything. Also the keyboard seems to work fine after I'm into Windows (the lights and keys all work as they're meant to) so I'm sure that isn't the problem.


Any help will be much appreciated,


Thanks

:)

 

Unable to enter BIOS due to keyboard not turning on until after boot

Hello,

(The keyboard I have if a SUMVISION Sonic Wave)

After reinstalling Windows 10 Home 64-Bit I've noticed that the lights on my keyboard only turn on after I've got to the login screen. Inputs are also disabled till then, therefore I can't get into the BIOS (I have a GIGABYTE motherboard if that helps).
I've tried different USB ports but that didn't change anything. Also the keyboard seems to work fine after I'm into Windows (the lights and keys all work as they're meant to) so I'm sure that isn't the problem.

Any help will be much appreciated,

Thanks

 

Unable to enter BIOS due to keyboard not turning on until after boot

Hi,

Sorry for the inconvenience caused to you, Thank you so much for your valuable question please, If my understanding is right, I would suggest you to please see the below mentioned article once please (if not tried before) and see if it helps. I am hopeful that
your query will be resolved, If the issue persists or if my understanding is different from your concern, kindly do let me know,waiting for your kind reply please. Please check the solution given by jacobsee.

https://superuser.com/questions/313024/how-to-g...

Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised
on the site before you decide to download and install it.

Please let me know, if that helps and feel free to ask back any question.

Kind Regards:

Yasir

 

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)