Hi,
The problem started months ago, one day suddenly motherboard went into a boot loop with code 55 and I could not see bios at all, and some maintenance stores tried to do something but to no end and it still had the same problem, but about one month ago when I tried to boot it again it showed me a black screen and a code 99 on bottom right of the screen and also on the debug code of mainboard. I used keyboard and mouse as well but to no end, because that is why mainly error 99 comes, right?
tried also 2nd bios switch and still code 99.
I also got this 55 loop bios code years ago and one maintenance store tried to fix one of the bioses and the other was still corrupted when these problems happened.
I asked in a different forum and one said that I should flash the bios and do a bios update on corrupted bios, which I did not know how, since I read motherboard manual from official website and it did not instruct me how to flash the bios when it is corrupted and where is the flash button (is it cmos button?) and which usb port on the back panel is for flashing operation.
So I thought maybe problem arises from somewhere else I should be flashing it, so that's why I come here for your help.
System specification is stated below, but about bios version im not very sure, but i can tell it is the last version from site before it was corrupted because of new gpu? and from what i remember when i last updated bios years ago.
System spec:
Board: Z77A-GD65
BIOS: 7751vAB
VGA: INNO3D 1070 GTX 8GB
PSU: ENERMAX 650W
CPU: Intel Core i5-3570K Processor
MEM: 2x4GB, 1633MHz XM3
HDD/SSD: 1tb Western, 7200 rpm,Toushiba 1tb 5500 rpm?
COOLER: Green Evo 120 Water cooler
Keyboard: Razer Anansi
Mouse: Razer Imperator
OC: None
OS: Windows 10 64bit Professional
The problem started months ago, one day suddenly motherboard went into a boot loop with code 55 and I could not see bios at all, and some maintenance stores tried to do something but to no end and it still had the same problem, but about one month ago when I tried to boot it again it showed me a black screen and a code 99 on bottom right of the screen and also on the debug code of mainboard. I used keyboard and mouse as well but to no end, because that is why mainly error 99 comes, right?
tried also 2nd bios switch and still code 99.
I also got this 55 loop bios code years ago and one maintenance store tried to fix one of the bioses and the other was still corrupted when these problems happened.
I asked in a different forum and one said that I should flash the bios and do a bios update on corrupted bios, which I did not know how, since I read motherboard manual from official website and it did not instruct me how to flash the bios when it is corrupted and where is the flash button (is it cmos button?) and which usb port on the back panel is for flashing operation.
So I thought maybe problem arises from somewhere else I should be flashing it, so that's why I come here for your help.
System specification is stated below, but about bios version im not very sure, but i can tell it is the last version from site before it was corrupted because of new gpu? and from what i remember when i last updated bios years ago.
System spec:
Board: Z77A-GD65
BIOS: 7751vAB
VGA: INNO3D 1070 GTX 8GB
PSU: ENERMAX 650W
CPU: Intel Core i5-3570K Processor
MEM: 2x4GB, 1633MHz XM3
HDD/SSD: 1tb Western, 7200 rpm,Toushiba 1tb 5500 rpm?
COOLER: Green Evo 120 Water cooler
Keyboard: Razer Anansi
Mouse: Razer Imperator
OC: None
OS: Windows 10 64bit Professional