If you’ve ever had the frustrating problem of your PC not booting up to the BIOS you know how irritating it can be. Luckily this article will show you some of the easiest fixes for a PC that won’t boot to the BIOS including fixing a faulty battery troubleshooting the memory and even troubleshooting the graphics card. Keep reading to find out what to do when your computer won’t boot up to bios.
Fixing a pc that won’t boot to bios
If your PC is having trouble booting up to the BIOS there are several fixes you can try. First check your motherboard’s CMOS battery (CMOS = CMOS Memory – it’s a tiny battery). Then replace the faulty CMOS battery by buying a new one. If this doesn’t work the next best step is to update the BIOS to the latest version.
If you don’t know the name of your motherboard search online for a guide. Check your motherboard documentation to determine which part of the motherboard has the problem. Depending on the motherboard you may have to remove the battery. If the OS logo still remains on the screen you may need to restart the PC in safe mode to resolve the problem. Windows 11 puts a greater strain on your system’s hardware and can result in a boot failure on some older equipment.
You can also try disabling Fast Boot in the BIOS menu. You can find it under Advanced Options or Boot Options. Make sure you disable Secure Boot before proceeding further. Secure Boot protects your computer from malware and prevents it from booting until it is safe to do so. You can turn it off in the BIOS by turning off the feature in the motherboard’s BIOS.
Troubleshooting a faulty battery
A faulty CMOS (Control Module of the System) battery can cause the computer to boot slowly or not at all. The battery’s life span is approximately ten years which makes it more likely to be dead in a used motherboard. To fix this problem replace the CMOS battery or root the BIOS. In some cases the Windows operating system might have trouble loading due to conflicts with connected drivers or peripherals.
To replace the battery remove the clip that holds it in place. The battery is usually circular and less than an inch in diameter. Replace the battery or try another CMOS battery. If none of these steps work check the battery’s voltage. If it’s too low replace it. You can also replace the entire motherboard if the problem persists.
Troubleshooting a memory problem
When your PC won’t boot to bios you need to determine if the problem is with the RAM. There are several possible causes of this problem. In some cases the RAM may be bad or incompatible. If this is the case you should consider restoring factory defaults. Alternatively you can use the Dell BIOS to restore your PC’s bios settings.
If your PC won’t boot to bios the most likely culprit is the RAM. If the computer still beeps when you try to boot you’ve got a problem with the RAM. To solve this problem identify the memory that’s bad and then replace it. If that doesn’t work you might have a motherboard issue which you can work around by running the memory in another slot. If all else fails you may need to replace the motherboard.
Sometimes faulty slots render the RAM inoperable. In such a case you can contact the manufacturer of the memory to replace it. You can also try inserting a working memory into another memory slot to test its compatibility. If the memory sticks are not compatible you can test them with a different computer. Make sure they are properly placed and locked in.
Troubleshooting a graphics card
If you are having a problem with your PC and your graphics card is causing it to not boot there are a few things you can try. First check if your graphics card is working properly. If it does not try installing new drivers. If you can’t install the new drivers you may have a faulty graphics card. Another simple solution is to remove the graphics card and try it in another computer to see if the problem is with the card itself.
A failed graphics card will also cause strange visuals on the screen. Since the graphics card is what draws images onto your monitor when it is not working properly colors will look weird or 3D models will stretch. You may even notice digital snow on your screen. Ultimately the entire screen will be covered in visual garbage. Also the fan on your system may be making noise like a small jet taking off. The problem can be caused by a number of things but in some cases a graphics card is the culprit.