F5F Stay Refreshed Hardware Desktop Error 0d and 1 long 2 short beeps indicate a specific issue detected by the system.

Error 0d and 1 long 2 short beeps indicate a specific issue detected by the system.

Error 0d and 1 long 2 short beeps indicate a specific issue detected by the system.

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AwsomeGamer79
Member
137
10-22-2025, 09:05 AM
#1
Hey everyone. On one of my PCs that I hadn’t used recently, I powered it on and saw a blank screen right away. After a few seconds, it emitted a long beep followed by two short ones and the postcode 0d. The motherboard is a Crosshair Hero VIII with 32 GB Corsair 3600MHz RAM (4x8GB) and a 3900X CPU. I’ve never had any problems before; I was just turning it back on today and got this issue. How can I fix it? It took about five minutes for the system to boot, but then it froze on the desktop. After restarting, I encountered a C5 error code and the machine became stuck.
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AwsomeGamer79
10-22-2025, 09:05 AM #1

Hey everyone. On one of my PCs that I hadn’t used recently, I powered it on and saw a blank screen right away. After a few seconds, it emitted a long beep followed by two short ones and the postcode 0d. The motherboard is a Crosshair Hero VIII with 32 GB Corsair 3600MHz RAM (4x8GB) and a 3900X CPU. I’ve never had any problems before; I was just turning it back on today and got this issue. How can I fix it? It took about five minutes for the system to boot, but then it froze on the desktop. After restarting, I encountered a C5 error code and the machine became stuck.

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FrightRider05
Member
159
10-22-2025, 09:05 AM
#2
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FrightRider05
10-22-2025, 09:05 AM #2

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sopispink
Member
217
10-22-2025, 09:05 AM
#3
I haven't adjusted anything to this device at all. It functioned fine for about six years before this issue occurred.
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sopispink
10-22-2025, 09:05 AM #3

I haven't adjusted anything to this device at all. It functioned fine for about six years before this issue occurred.

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PythonSlyr
Junior Member
18
10-22-2025, 09:05 AM
#4
Computers seem to malfunction instantly, yet they always seem to repair themselves on their own. (And telling someone they didn’t cause the issue won’t fix it, no matter how often you say it.)
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PythonSlyr
10-22-2025, 09:05 AM #4

Computers seem to malfunction instantly, yet they always seem to repair themselves on their own. (And telling someone they didn’t cause the issue won’t fix it, no matter how often you say it.)

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Bdogramirez01
Junior Member
2
10-22-2025, 09:05 AM
#5
The system is halted at line C5 with an error message.
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Bdogramirez01
10-22-2025, 09:05 AM #5

The system is halted at line C5 with an error message.

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iZacksS
Member
174
10-22-2025, 09:05 AM
#6
Each rig uses four sticks for eight gigabytes. To put all of them back into the same slot, you'll need to rearrange them accordingly.
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iZacksS
10-22-2025, 09:05 AM #6

Each rig uses four sticks for eight gigabytes. To put all of them back into the same slot, you'll need to rearrange them accordingly.

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AmythistMay
Junior Member
20
10-22-2025, 09:05 AM
#7
Consider testing one stick at a time to check for boot issues. If each works alone, attempt with two sticks next.
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AmythistMay
10-22-2025, 09:05 AM #7

Consider testing one stick at a time to check for boot issues. If each works alone, attempt with two sticks next.

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D4rKSlayer95
Member
229
10-22-2025, 09:05 AM
#8
Agree. Maybe motherboard went crazy, try clear CMOS? Man, all these newer systems and components are shit.. I can't believe PC went into issues from not using it.... I have like27 years old PC Pentium II which boots fine. I believe this MoBo has some special buttons like Safe Boot etc... I see some keys at bottom part of MoBo. I will check the manual what those buttons do, I believe it has to do when MoBo has issues with RAM. How can PC "become dead" after not using it at all?????
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D4rKSlayer95
10-22-2025, 09:05 AM #8

Agree. Maybe motherboard went crazy, try clear CMOS? Man, all these newer systems and components are shit.. I can't believe PC went into issues from not using it.... I have like27 years old PC Pentium II which boots fine. I believe this MoBo has some special buttons like Safe Boot etc... I see some keys at bottom part of MoBo. I will check the manual what those buttons do, I believe it has to do when MoBo has issues with RAM. How can PC "become dead" after not using it at all?????

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Skater420
Member
155
10-22-2025, 09:05 AM
#9
The room is packed with computers and their cases. Because the PC case is big and has glass sides, I need to free up space so I can open the chassis. I don’t want to fix PCs right now due to a health problem. I plan to clean the room today and maybe replace one RAM stick at a time, then update my report tomorrow. Right now it’s stuck at C5 code. Oh no, the motherboard seems to be acting up—my keyboard lights up with RGB and the startup button is on too. Will using those two buttons help me?
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Skater420
10-22-2025, 09:05 AM #9

The room is packed with computers and their cases. Because the PC case is big and has glass sides, I need to free up space so I can open the chassis. I don’t want to fix PCs right now due to a health problem. I plan to clean the room today and maybe replace one RAM stick at a time, then update my report tomorrow. Right now it’s stuck at C5 code. Oh no, the motherboard seems to be acting up—my keyboard lights up with RGB and the startup button is on too. Will using those two buttons help me?

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Avatar__Kyoshi
Junior Member
47
10-22-2025, 09:05 AM
#10
You've reordered everything and are stuck at code 10. What should you try next?
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Avatar__Kyoshi
10-22-2025, 09:05 AM #10

You've reordered everything and are stuck at code 10. What should you try next?

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