Fix Black Screen After BIOS Update

Nowadays, we are getting a lot of updates in the BIOS of our computer, but after updating the BIOS, if you get a black screen or a blank screen or if the system gets stuck at some point in time, then you need to update your BIOS.

You are going to see how to fix black screen after BIOS update.

This is when you update your BIOS; sometimes, there may be an issue with the BIOS or the software. And when this happens, it will turn the screen black or show a blank screen. So, if you are getting a black screen after the BIOS update, then don’t worry. You are not alone. A lot of people are facing this problem.

How To Fix Black Screen After BIOS Update? (General)

It is easy to fix this, but first, you must know how to get into the BIOS. To get into the BIOS, you must press a key or combination during the boot-up process.

Common keys that will open the BIOS are F2, F12, Del, Escape, and Delete.

Fix the power settings

If you are getting a black screen after a BIOS update, check your computer’s power settings. Make sure that the power settings are set to the maximum.

Check the memory

Another thing you need to do is check your computer’s memory. If the memory is full, it will cause a black or blank screen. So, to fix this, you need to clean your memory.

Restore the system

If all of the above solutions didn’t work for you and you are still getting a black screen, then the last thing that you need to do is to restore your system. So, if you don’t have a recovery disk, you can use the recovery option available on the motherboard.

How Computer Users Fix Black Screen After BIOS Update

We all have a perfectly fine PC, but suddenly your computer starts showing a black screen. It is caused by a problem with the BIOS, the basic input-output system.

Guide For Computer Users

It is a simple step-by-step guide to help you fix this issue.

There are certain situations when your computer will get stuck in a loop of the black screen. It would help if you avoided this at any cost because it will damage your computer and make it unusable.

It is very important to update your computer’s BIOS as it is the main thing that decides how your computer runs and how long it will run. If you fail to update the BIOS, you will not be able to fix your computer’s problem. So, it is important to fix the problem before it causes harm to your computer.

The first thing that you need to do is to boot your computer from a live CD or DVD. Live CD or DVD will enable you to check your computer’s BIOS and fix the problem.

You need to turn off the power of your computer and then press the power button and wait for a few seconds. Once your computer is turned off, disconnect the AC adapter and plug it back. After this, you will see the logo of the BIOS.

It would help if you pressed the F2 key and then the DEL key simultaneously. The CMOS battery will be disabled, and you must press the power button to turn on your computer.

After turning on your computer, you will see a screen saying, “The BIOS has been successfully updated.” Now you can safely restart your computer.

How Laptop Users Fix Black Screen After BIOS Update

The laptop screen is one of the most important components of any laptop. Without a properly functioning screen, the performance of a laptop is affected.

The screen of a laptop is made up of different layers of glass; the outermost layer is known as the touch panel, while the layer inside is called the LCD or Liquid Crystal Display. Screen layers are susceptible to damage for some reasons.

Detailed Guide For Laptop Users

There are several ways to fix the problem of a black screen in a laptop. These are explained in detail in this post.

Replace the faulty graphics card

A damaged graphics card can cause a black screen on a laptop. A graphics card is the motherboard part responsible for rendering images to the screen.

To replace a graphics card, you must first shut down the laptop. Then, disconnect the power supply to the laptop and remove the battery. After removing all the power supply wires, remove the laptop’s top cover.

Now, to replace the graphics card, you need to remove the screws that hold the bottom cover of the laptop. After that, you must gently lift the cover and pull out the old graphics card. Next, install the new graphics card in place of the old one. Now, connect the power supply to the laptop.

Finally, replace the top cover of the laptop and boot the laptop. You will see the desktop on the screen.

Reinstall the BIOS

If the above method fails to fix the problem of a black screen in a laptop, then you can try reinstalling the BIOS. Updates like this are important for laptops.

To reinstall the BIOS, you need first to turn off the laptop. Then, remove all the screws of the motherboard and disconnect the power supply. Finally, remove the bottom cover of the laptop.

To reinstall the BIOS, you need to lift the motherboard and replace the BIOS chip carefully. Once you are done with the process, you need to connect the power supply to the laptop. Then, please turn on the laptop and wait for it to boot.

Reboot the laptop

If none of the above methods fail to solve the problem of a black screen in a laptop, you can try rebooting the laptop. To reboot the laptop, you need first to shut it down the laptop. Then, remove the battery and the hard drive from the laptop. After that, disconnect the power supply and remove the screws of the motherboard.

Next, gently lift the motherboard and press the laptop’s power button. You will see a message on the screen. Now, hold the power button and press the power button for more than 10 seconds.

After holding the power button for 10 seconds, you will see the message ‘Restarting the system now…’ on the screen. Now, you can release the power button.

Final Verdict

In conclusion, a few things to consider when dealing to fix black screen after BIOS update. One thing is to ensure that the computer has sufficient power; if not, consider adding an external battery. If you don’t have sufficient power, it can cause the computer to go into a state where it can’t be fixed. If it does, you can use a low voltage detection device to determine if the computer has sufficient power.

Another thing to consider is ensuring the power supply is working properly. Finally, it can also be caused by a bad motherboard, which needs to be replaced. This is why checking the motherboard before updating the BIOS is important. If you don’t do so, you can waste valuable time and money trying to fix the problem.