Windows PC keeps booting into BIOS [Fix]

If your Windows PC frequently enters the BIOS interface, this may cause difficulty in use. I'm stuck with the BIOS screen every time I turn on my computer, and restarting doesn't help. If you are facing this problem, then the solutions provided in this article will help you.

Why does my computer keep booting in the BIOS?

Your computer's frequent restarts in BIOS mode may be caused by a variety of reasons, such as improper boot sequence settings, damaged SATA cables, loose connections, BIOS configuration errors, or hard drive failures, etc.

Fix the problem of Windows PC continuing to boot into BIOS

If your Windows PC keeps booting into the BIOS, use the following fix.

Check your boot order

Reseat the memory

Disconnect all other hard drives

Check the SATA cable connection

Disable fast boot in BIOS (if applicable)

Check the status of the SATA controller in the BIOS

Reset BIOS

Reset cmos or replace cmos battery

Update or flash BIOS

Your hard drive may be faulty

We have explained all these repair steps in detail. Before proceeding, it is important to note that this article covers modifying BIOS settings. Different brands of motherboards may have different BIOS interfaces. Therefore, before adjusting any settings, it is recommended that you visit your computer manufacturer's official website to make sure you understand all the settings in your BIOS. This avoids unnecessary risks and problems to the system. Changes to BIOS settings can have an impact on system stability and performance, so making sure you have the correct information and steps is crucial. Please proceed with caution and always back up important data just in case.

1]Check your boot sequence

First, you should look at the boot order in your BIOS settings. Make sure you have selected the boot device correctly. If your hard drive is not detected by the BIOS, there may be a problem with the hard drive. But before making final conclusions, it is recommended that you try various other fixes.

2]Reseat the memory

The next step is to reseat the memory. To do this, you must open your computer case. First, shut down the computer properly, then turn off the switch and disconnect the power cord to avoid electric shock. Now, open the computer case and gently remove the memory module from the memory slot. Clean them and reinsert them. Check if it works.

If you have multiple memory sticks, make sure to insert them into different memory slots, or only insert one memory stick at a time. If you are not familiar with this, it is recommended to seek professional help or try this solution after trying all the methods mentioned in this article.

3]Disconnect all other hard drives

Unplug all hard drives except the one with the operating system installed. After doing this, start your computer and see what happens. If there is any problem with the boot drive, the problem will reappear.

4] Check the SATA cable connection

SATA cables are used to connect storage devices such as hard drives to the computer motherboard. If the SATA cable is faulty or the connection is loose, the hard drive remains undetected and the user will experience booting issues (if the hard drive is a boot drive). If you cleaned your computer, the cables may not be connected properly. Check SATA cable connection.

Disconnect the cable and then reconnect it. If your PC motherboard has multiple SATA ports, connect a SATA cable to each port and see if it works properly. Your SATA cable may also be faulty. If your system has multiple hard drives, you can check this by connecting another hard drive using the same SATA cable.

5] Disable fast boot in BIOS (if applicable)

Some computers' BIOS has options to enable and disable fast startup. You can check this in your BIOS settings. If there is an option to enable or disable fast startup in your PC BIOS settings, disable fast startup. Save the settings and restart your computer.

6] Check the status of the SATA controller in BIOS

The SATA controller mode in the BIOS determines how the hard drive communicates with the computer. If you turn off or disable this feature, your hard drive will not be detected by the Windows operating system. We recommend that you check this setting in your BIOS. If this option is disabled, enable it. You must refer to your computer manufacturer's official website to find out how to access this setting in your BIOS.

7]Reset BIOS

Modifying BIOS settings can sometimes cause problems. Therefore, it is recommended not to try this if you are not sure what to do. If you have made any changes to your BIOS settings since the problem started, resetting the BIOS settings to default will fix the problem.

8]Reset cmos or replace cmos battery

A drained cmos battery can cause various problems with your computer. If you have a digital multimeter, you can check the output voltage of the cmos battery installed in your computer.

First, reset cmos and see if that helps. To do this, remove the cmos battery and reinstall it. If this doesn't work, install a new cmos battery. One sign of a dead cmos battery is an incorrect date and time.

9]Update or refresh BIOS

Updating your BIOS to the latest version may also resolve this issue. Because you cannot boot into your computer, you must use the flash BIOS method to update it to the latest version. Please refer to your computer manufacturer's official website to learn the exact method of flashing your computer's BIOS. You must download the latest version of BIOS from the official website.

When flashing the BIOS, make sure your computer has continuous power. Interrupting power while flashing the BIOS will damage your motherboard and may cause permanent boot failure.

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