What To Know
- A clear CMOS is a computer feature that allows you to reset the BIOS settings to their factory defaults.
- A CMOS battery is a type of battery that powers the CMOS (Complementary Metal-Oxide Semiconductor) chip on a computer motherboard.
- The lifespan of a CMOS battery is typically around 3-5 years, but it can vary depending on how often the computer is used and the power settings of the computer.
If you’re an enthusiast, you know that the CMOS on your motherboard can get corrupted over time. This can cause problems with your BIOS settings, and the only way to clear it is by resetting the CMOS. In this article, we’ll show you how to clear CMOS on an ASRock motherboard. We’ll also discuss the different methods you can use to reset the CMOS, and which one is best for you.
How To Clear Cmos On Asrock Motherboard
A clear CMOS is a computer feature that allows you to reset the BIOS settings to their factory defaults. This can be useful if you have made changes to the BIOS settings that have caused your computer to not boot properly.
To clear the CMOS on an ASRock motherboard, you will need to locate the CMOS jumper. The CMOS jumper is a small, round metal jumper that is located on the motherboard. It is usually located near the battery on the motherboard.
Once you have located the CMOS jumper, you will need to move it from its current position to the opposite position. This is usually accomplished by using a flathead screwdriver to move the jumper.
After you have moved the jumper, you will need to power off your computer. Then, you will need to remove the power cord from the back of the computer.
Next, you will need to remove the battery from the motherboard. This is usually a small, round battery that is located next to the CMOS jumper.
Once you have removed the battery, you will need to wait a few minutes. This will allow the CMOS to clear the settings.
Finally, you will need to replace the battery and plug the power cord back into the computer. Then, you will need to power on the computer.
After these steps, the CMOS should be cleared and the BIOS settings should be reset to their factory defaults.
What Is The Cmos Battery And What Does It Do?
- 1. A CMOS battery is a type of battery that powers the CMOS (Complementary Metal-Oxide Semiconductor) chip on a computer motherboard.
- 2. The CMOS battery maintains the current date and time on your computer, as well as several other settings, such as the BIOS settings.
- 3. When the CMOS battery dies, it can cause your computer to lose its date and time settings, and may also require you to re-enter your BIOS settings.
- 4. The lifespan of a CMOS battery is typically around 3-5 years, but it can vary depending on how often the computer is used and the power settings of the computer.
- 5. It is important to replace the CMOS battery before it dies, as it can prevent your computer from booting properly and may also cause data loss.
What Happens If The Cmos Battery Dies?
What Happens If The Cmos Battery Dies?
A CMOS battery is a button cell that powers the BIOS chip in your computer. It powers the chip even when the computer is turned off. Without it, the BIOS chip will lose its settings, including boot order, time, and date.
BIOS settings are erased
When you power on your computer, the BIOS chip loads its settings from the CMOS battery. If the battery dies, the BIOS chip won’t receive the settings, so it reverts to defaults.
The computer won’t boot
If the CMOS battery dies, the computer’s date and time settings will be incorrect. The BIOS won‘t load the correct settings, so the computer won’t boot.
Computer shuts down
If the CMOS battery dies, the computer’s date and time settings will be incorrect. The BIOS won’t load the correct settings, so the computer will shut down.
CMOS battery lifespan
A CMOS battery will last about five years. After that, it should be replaced. Most computer manufacturers recommend that you replace the battery every two to three years.
How to replace the CMOS battery
You can replace the CMOS battery yourself. Remove the battery from its holder, and replace it with a new one. Then, reinstall the battery holder.
Conclusion
If your CMOS battery dies, you’ll need to replace it with a new one. It’s a good idea to replace the battery every two to three years, even if you don’t think it’s dead.
How Often Should I Clear The Cmos On My Motherboard?
Clearing the CMOS (Complementary Metal-Oxide Semiconductor) on your motherboard is a helpful way to troubleshoot certain issues with your computer. However, it’s important to do it only when necessary and not overdo it, as it can erase certain settings that you may need to adjust again in the future.
In general, you should only clear the CMOS when you are experiencing specific issues with your computer that you believe are related to settings in the CMOS. For example, if you are having trouble booting up your computer and suspect that the issue is related to incorrect BIOS settings, clearing the CMOS may be helpful.
It’s important to note that clearing the CMOS will reset all of the settings in the BIOS to their default values, so you will need to reconfigure them after clearing the CMOS.
In general, it’s not necessary to clear CMOS on a regular basis, and doing so can actually do more harm than good. Instead, you should only clear CMOS when you are experiencing specific issues with your computer that you believe are related to settings in the CMOS.
How Do I Reset The Bios Settings On My Asrock Motherboard?
Resetting the BIOS settings on an ASRock motherboard is a relatively straightforward process. Here are the general steps to follow:
1. Restart your computer: The first step is to restart your computer. This ensures that all running applications and services are closed and that any pending updates are applied.
2. Access the BIOS: During the restart process, you should see a message indicating that you can press a certain key to access the BIOS. This key is usually F2, F10, or Del, but the specific key may vary depending on your motherboard model. The key is usually displayed on the screen for a few seconds, so be quick!
3. Load default settings: Once you access the BIOS, look for a menu option that allows you to load default settings. The exact menu option name may vary, but some common ones include “Load Optimized Defaults,” “Load Setup Defaults,” or “Load BIOS defaults.” Select the option and press Enter.
4. Save and exit: After loading the default settings, the BIOS should automatically save the changes and exit. If it doesn’t, look for a menu option named “Save and Exit” or “Save Changes and Exit” and select it.
What Are Some Common Cmos Battery Issues?
Some common CMOS battery issues include:
1. Battery failure: The CMOS battery may simply stop working, causing the date and time to reset and other CMOS settings to be lost.
2. Battery leakage: The CMOS battery may leak, causing damage to the motherboard or other nearby components.
3. Battery swelling: The CMOS battery may swell, causing the battery to protrude from the case and potentially damaging the motherboard or other nearby components.
4. Battery corrosion: The CMOS battery may corrode, causing the battery to short out and prevent the computer from booting.
5. Battery damage: The CMOS battery may be damaged due to dropping or impact, causing the battery to fail and prevent the computer from booting.
If you are experiencing any of these issues, it is best to replace the CMOS battery as soon as possible to avoid any further damage to your computer.
Key Points
In conclusion, clearing CMOS on your ASRock motherboard is a relatively straightforward process. By following the steps outlined in this blog post, you can reset your BIOS settings and regain access to your computer. Keep in mind that this is a technical procedure, so it is important to proceed with caution and consult the manufacturer’s documentation if you have any questions.
