F5F Stay Refreshed Power Users Overclocking Doesn't boot after OC

Doesn't boot after OC

Doesn't boot after OC

W
warrior1230
Junior Member
35
09-10-2016, 03:03 PM
#1
Hello,
Today I installed an 1080 in my system. The setup is around 4 to 5 years old, and I didn’t want to purchase a new CPU, so I attempted to overclock the Intel Core i7 4770K. I adjusted the CPU ratio to 4.5 GHz and the ring ratio to 4.2. Changed the core voltage to 1.25 in override mode, then set the ring voltage to 1.2 also in override mode. Adjusted the SA voltage offset to 0.250 and enabled the + sign. I also reset the Intel-C-State settings. After saving and restarting, the PC started, but I can no longer access BIOS. The monitor displays error code 99 followed by 9c then A2.

My system details: Motherboard MSI Z87 Mpower
GPU: Gigabyte WindForce 780 Ti
CPU: i7 4770K
SSD: Samsung
HDD: Unknown
Cooling: Dark Rock Pro 3
RAM: 12 GB DDR3 Vengeance LP
Power supply: 600W Gold
Monitor: ROG Swift PG278QR
Video: https://youtu.be/ITjmfdlD7Gs
The main issue is that I can’t return to BIOS. Please help me.
W
warrior1230
09-10-2016, 03:03 PM #1

Hello,
Today I installed an 1080 in my system. The setup is around 4 to 5 years old, and I didn’t want to purchase a new CPU, so I attempted to overclock the Intel Core i7 4770K. I adjusted the CPU ratio to 4.5 GHz and the ring ratio to 4.2. Changed the core voltage to 1.25 in override mode, then set the ring voltage to 1.2 also in override mode. Adjusted the SA voltage offset to 0.250 and enabled the + sign. I also reset the Intel-C-State settings. After saving and restarting, the PC started, but I can no longer access BIOS. The monitor displays error code 99 followed by 9c then A2.

My system details: Motherboard MSI Z87 Mpower
GPU: Gigabyte WindForce 780 Ti
CPU: i7 4770K
SSD: Samsung
HDD: Unknown
Cooling: Dark Rock Pro 3
RAM: 12 GB DDR3 Vengeance LP
Power supply: 600W Gold
Monitor: ROG Swift PG278QR
Video: https://youtu.be/ITjmfdlD7Gs
The main issue is that I can’t return to BIOS. Please help me.

P
Private_HAWK
Member
132
09-18-2016, 12:49 AM
#2
You have the option to reset the BIOS manually.
Turn off your computer.
Disconnect the power cord to ensure no electricity is supplied.
Ensure you are properly grounded.
Locate the battery on your motherboard and remove it.
Hold the power button for at least 20 seconds.
Reinsert the battery.
Restart your computer.
P
Private_HAWK
09-18-2016, 12:49 AM #2

You have the option to reset the BIOS manually.
Turn off your computer.
Disconnect the power cord to ensure no electricity is supplied.
Ensure you are properly grounded.
Locate the battery on your motherboard and remove it.
Hold the power button for at least 20 seconds.
Reinsert the battery.
Restart your computer.

C
Crucificial
Junior Member
39
09-18-2016, 01:36 AM
#3
You have the option to reset the BIOS manually.
Turn off your computer.
Disconnect the power cord to ensure no electricity is supplied.
Ensure you are properly grounded.
Locate the battery on your motherboard and remove it.
Hold the power button for at least 20 seconds.
Reinsert the battery.
Restart your computer.
C
Crucificial
09-18-2016, 01:36 AM #3

You have the option to reset the BIOS manually.
Turn off your computer.
Disconnect the power cord to ensure no electricity is supplied.
Ensure you are properly grounded.
Locate the battery on your motherboard and remove it.
Hold the power button for at least 20 seconds.
Reinsert the battery.
Restart your computer.

C
cakecatz
Junior Member
16
09-22-2016, 08:45 AM
#4
Ok now im getting into bios ty but and can boot my ssd manuelly. If i just start there is an booting error but i think i will get this fixed by myself. But i have another problem since i tried oc my pc makes a silent weird noice and still shoes an error code A0 or is it an error? on the led panel of the motherbord.
C
cakecatz
09-22-2016, 08:45 AM #4

Ok now im getting into bios ty but and can boot my ssd manuelly. If i just start there is an booting error but i think i will get this fixed by myself. But i have another problem since i tried oc my pc makes a silent weird noice and still shoes an error code A0 or is it an error? on the led panel of the motherbord.

S
55
09-22-2016, 03:40 PM
#5
Disconnect and reconnect the calbes, A0 indicates no issues. It signifies everything is fine. Some believe an AA code is ideal, but the A0 code shows control has transferred to the IDE.
S
SpiritChild101
09-22-2016, 03:40 PM #5

Disconnect and reconnect the calbes, A0 indicates no issues. It signifies everything is fine. Some believe an AA code is ideal, but the A0 code shows control has transferred to the IDE.

S
supercoose145
Member
59
09-22-2016, 04:18 PM
#6
Now everything functions properly, that's all! I won't attempt to overclock again anytime soon...
S
supercoose145
09-22-2016, 04:18 PM #6

Now everything functions properly, that's all! I won't attempt to overclock again anytime soon...