If not work then, reconnect or replace these components. Legacy Floppy Drive or CD/DVD ROM Not Detected Try changing the Keyboard device, if still facing the same problem, then check the Keyboard Control Chip on Motherboard. Motherboard has a problem repairing it or replacing is the solution. Try changing these components will solve the problem.Īgain, try replacing these components can help in solving the problem. Power Supply, System Board, or Keyboard Problem If the problem still resists then try replacing the Motherboard and Processor. Most probably, it would be Power Supply’s error so try a new Power Supply. Power Supply, System Board, or Processor’s Error If still facing the same problem then check all the plugs are functioning.ĭuring the Self-Test, Everything was fineĭetails would be displayed on Screen, follow the error, and find its solution. Power Supply, Monitor, or GPU isn’t properly connected. Re-inserting the RAM can help but if this trick doesn’t work then replace the RAM module. RAM Module isn’t detected as it is not inserted tightly or is damaged. Motherboard’s Flash RAM or EPROM is Wrong and BIOS is damaged also.Ĭhanging the RAM can help with this problem. Try plugging the compatible Display or Video CardĬheck the Keyboard Control Chip on the motherboard Still not working? Then replace or repair the motherboard. Reseating or Moving it to another slot can help.ĭoesn’t require any solution as everything is fine.Įnter CMOS Setup and reset all the incorrect options. The motherboard memory is faulty and needs to be repaired. The method is to enter the BIOS settings, disable the Cache Memory option, and finally save and restart the computer Users can temporarily disable the cache for emergency use of the laptop. Replace CMOS battery, or repair motherboard If the problem is with BIOS, then recover it by rewriting or even hot swapping will also work. Try to change to a good BIOS of same type. Otherwise, the GPU needs to be repaired or replaced. If it is pluggable, then finding and replacing the bad chip will remove the problem. Most probably, it is the motherboard’s fault so go for its repair or replacement. Virtual Mode Processor Exception Interrupt Error If still error occurs then try a good keyboard otherwise there is a problem with Keyboard Control Chip or related parts. Further, the motherboard can also be faulty. Also, It is not recommended as the ECC Check ensures the stability of the computerĬPU Needs Replacement but there is also a possibility of CPU Socket Problem. RAM is most probably damaged and Needs Replacementĭisable the Memory ECC in CMOS Setting. Common Computer Beep Codes and Solutionsįollowing are the BIOS Beep Codes of some manufacturers. To check the correct BIOS beep code, you must know who manufactured the computer’s BIOS. Before starting, it is worth mentioning that except for the Dell and Mac, your computer’s (or motherboard) manufacturer and BIOS manufacturer aren’t the same. In this tutorial, we will explain to you the different types of beep codes (or Irregular POST) with respect to the manufacturer of that BIOS. The beep code can be different in every manufacturer’s computer. However, if something gets wrong and the computer fails the POST (testing), the computer will start generating a beep code telling the user the source of the problem. When start up your laptop, if everything is fine in POST (testing), the computer may give a single beep (maybe beep twice depending on the computer’s model) and continue the boot process. However, when the computer is on startup, POST (Power-On-Self-Test), a diagnostic (test) by BIOS, runs to determine whether all the parts of the computer are working fine or not, the computer’s internal hardware is compatible, and has a proper connection. Without BIOS, a computer can’t access its Operating System and also can’t work correctly. It is a program that the computer’s CPU uses (on boot) to start the entire computer system. BIOS, a common and mandatory thing found in every computer (Basic Input/Output System).
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