Other motherboard manufacturers have created custom BIOS software based on the AMIBIOS system. The beep codes from an AMIBIOS-based BIOS may be exactly the same as the true AMIBIOS beep codes below or they may vary slightly. Reference your motherboard’s manual for specific instructions. If you could boot a bit further, you might run one of the best free memory test programs, but since you can’t, you’ll need to start by replacing the memory (RAM). If replacing the RAM doesn’t work, you should try replacing the motherboard. Like all RAM problems, this isn’t something you’ll be able to fix yourself or get repaired. Replacing the RAM modules that cause the problem is almost always the fix. Replacing the RAM usually solves this AMI beep code. Usually, a hardware failure with an expansion card or a problem with the motherboard itself could trigger this beep code. Start by reseating the desktop memory module and then replacing it if that doesn’t work. Next, assuming those ideas have failed, reseat any expansion cards and then replace any that seem to be the culprit. Replace the motherboard as the last option. Start by reseating the CPU. If that doesn’t work, try reseating any expansion cards. Chances are, however, the CPU needs replaced. This beep code is usually caused by an expansion card that has failed or a motherboard that is no longer working. You might also be dealing with a certain kind of keyboard glitch if you hear 6 short beeps. When troubleshooting A20 errors, you may need to reseat or replace any expansion cards. Lastly, you might be dealing with a failure severe enough that you’ll need to replace your motherboard. Replacing whatever faulty hardware is causing the problem is usually the fix for this beep code. This beep code is usually caused by a faulty video card. Replacing the video card usually clears this up but verify it’s sitting properly in its expansion slot before buying a replacement. Sometimes this AMI beep code arises from just a loose card. Literally, this would indicate an issue with the BIOS chip on the motherboard. However, since replacing a BIOS chip is sometimes impossible, this AMI BIOS issue is usually corrected by replacing the motherboard. Before you go that far, try clearing CMOS first. If you’re lucky, that’ll take care of the problem for free. A motherboard replacement will usually solve this problem, although it could be caused by a damaged expansion card in rare situations. Before you go replacing things, start by clearing CMOS and reseating all the expansion cards. Some piece of essential failing hardware is usually to blame for this AMI BIOS beep code. Often times it’s the motherboard. Replacing the video card is almost always the route to go here, but try removing and reinstalling it first, just in case the only problem is that it has wiggled a bit loose. There’s little practicality in this test versus some of the earlier tests because the solution is the same—replace the RAM. Try reseating the video card and making sure any auxiliary power it needs is connected to the power supply. If that doesn’t work, you’ll need to replace the video card. This is a clear indication that you should turn off your computer and inspect both the CPU fan and, if possible, the CPU voltage settings in BIOS/UEFI.