Z77 extreme4 will not post windows... It hangs at A2 error Tags: ASRock Motherboards Last response: February 3, 2013 2:53 PM in Motherboards Share akpolzin February 3, 2013 1:41:17 PM Hello, I have done everything and I just bought this motherboard what else can I do I'm at a loss. I have: Changed RAM Changed PSU reset cmos made sure the bios has storage set to ACHI changed Hard drive... I am at a loss... Please help More about : z77 extreme4 post windows hangs error alexoiu a c 559 V Motherboard February 3, 2013 1:50:10 PM What CPU are you using? Is there a DVD drive connected? If you leave only the DVD drive connected to a SATA 2 port and a bootable DVD inserted do you get the same error? m 0 l SR-71 Blackbird a c 1287 V Motherboard February 3, 2013 1:50:30 PM Did you a graphics card installed? m 0 l Related resources Asrock Z77 Extreme4 -- A2 Error - Forum ASRock Z77 Extreme4 A2 A6 Error - Forum Extreme4 Z77 Mobo - Bios screen then no display with a2 error - Forum Asrock Z77 Extreme 4 - No POST, A2 Hang - Forum Everything runs, but won't POST, ERROR CODES (Asrock Extreme4 z77) - Forum Can't find your answer ? Ask ! Get the answer SR-71 Blackbird a c 1287 V Motherboard February 3, 2013 1:54:44 PM If you have a video card installed reseat it. m 0 l akpolzin February 3, 2013 2:10:39 PM I have no Video card and I have the settings set in bios to onboard graphics card. Intel I5 2500k 850 watt corsair cx850 i have a dvd drive connected via SATA 2 same error m 0 l akpolzin February 3, 2013 2:15:43 PM SR-71 Blackbird said:Did you a graphics card installed? No graphics card m 0 l alexoiu a c 559 V Motherboard February 3, 2013 2:28:09 PM Try testing the board outside the case with a minimum configuration (only one RAM stick, DVD drive, keyboard and mouse). See if still the same. m 0 l akpolzin February 3, 2013 2:52:22 PM alexoiu said:Try testing the board outside the case with a minimum configuration (only one RAM stick, DVD drive, keyboard and mouse). See if still the same. No luck there m 0 l SR-71 Blackbird a c 1287 V Motherboard February 3, 2013 2:53:45 PM Might be a defective board. m 0 l Can't find your answer ? Ask ! Publish Related resources Brand New Build-- ASRock Z77 Extreme4 mobo has dr. debug code A2 Forum Help with my Asrock z77 Extreme4! DIMM slots A1 and A2 are not working Forum ASRock z77 extreme 4 won't boot, error A2 Forum SolvedNo POST, No Visual, Error Code AE (and A2)... Forum SolvedHELP ASRock Z77 Extreme4 Will Not Post Forum SolvedHELP ASRock Z77 Extreme4 Will Not Post Forum SolvedAsrock X79 Extreme 11 No post beep during test boots error A2 Forum ASRock Z77 fatal1ty Error A2 - IDE Detect Forum z77 extreme 4 - no video, also getting a2 error message Forum SolvedZ77 Extreme4 No POST No Dr. Debug, already RMA'd once Forum 2500k Overclock BSOD and A2 POST Error At All Levels But Stock Forum Z77 extreme 4 error A2 & A6 Forum A2 error while installing new windows on a new pc Forum SolvedASROCK Z77 extreme4 Clear CMOS error Forum SolvedASRock Z77 Extreme4 Boot screen hang, A0 debug Forum More resources Read discussions in other Motherboards categories BIOS Boot Chipsets ASRock Asus Chaintech DFI Elitegroup FIC Foxconn Gigabyte Intel MSI-Microstar !