Clearing the motherboard CMOS will reset the BIOS to help you return to factory default settings. The settings set by the motherboard manufacturer were the most important, which most users liked. The reason for clearing CMOS can be troubleshooting or fixing a number of computer problems or hardware capacity problems.
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If you don’t need to remember your BIOS password, which is also known because you want to go back after a failed update to some original BIOS version, you can easily reset the BIOS again on your PC. We’ll show you how to reset the PC BIOS itself from the BIOS, and how to remove and reinstall the CMOS batteries from the motherboard. Keep in mind that resetting the BIOS may void your PC’s warranty – if that doesn’t help, please contactcontact your PC manufacturer duo support before you start.content
This one was co-authored by Luigi Oppido and wikiHow contributor Jack Lloyd. Luigi Oppido owns and operates Computers pleasure Point in Cruz, Santa California. Luigi has twenty-four years of experience in repairing, restoring, removing viruses and electronically updating general computer data. He is also one of the leading Computer Show man! KSQD has shown support for central California for over two years.
The wikiHow tech team has also been keeping track of articles and tutorials to make sure the systems work.
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How do I fix the CMOS error on my computer?
Reboot computer systems. A normal reboot usually results in a nice new checksum clear and an error.
Download and flash the BIOS update. Download the update from the motherboard manufacturer’s website.
Reset BIOS.
Replace CMOS battery.
Contact a PC specialist or computer repair specialists.1
Restart your computer name=”step_1_1″>.Open Start. Click
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Restart
.
[1]
- If your computer is just locked, open the lock screen, then tap the power icon in the bottom right corner of the screen, then tap Restart.
- If your computer is already off, the switch will indicate that your computer is on.
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What happens if CMOS battery is removed?
2
Wait for the name=”step_1_2″> computer splash screen to appear.After the welcome screen is displayed, you will have a very specific window where you can click the configuration button.
[2]
- If you see the message “Press [key] to enter settings” or something similar, Adobe Flash will appear at the bottom and then disappear, you need to restart and try again.
Advice. It is recommended to start pressing keys as soon as the computer starts in reboot mode.
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Press del or f2 a few times to access the settings.The key you press may be different; rather this key.Aria-label=”Link
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- If Or del F2 doesn’t work, F8 try with F10 Esc Tab and †¹.
- Usually, um “f” is used to access the BIOS at factor. They can be at the top of the keyboard, although you may need to define Fn and hold it down, forcing yourself to press the correct “F” key. get
- To have a BIOS key for cyour computer, you can access help for your computer model or the online support page.
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4
Please wait for name=”step_1_4″> while the BIOS is loading.After the full setup button is successfully pressed, the BIOS will load. Ideally, this should take a few minutes. Once the download is complete, you can access the BIOS setup menu.
- If you are unable to access the BIOS because you are locked out with a new password or it has been corrupted, use one of the other methods described in this article.
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Look for the parameter name=”step_1_5″ “Setup > Defaults”.The location and wording of this parameter varies for each BIOS, but it should normally read “Reset to Default”, Default, “Setup Defaults”. or similar. Near one of the tabs there is a bank, one of which is a bank or next to it is an option with navigation buttons.
- If your BIOS does not have this option, just use the following methods in this section.
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Select name=”step_1_6″ > press Setup “load defaults” press → Enter.Use k Arrow keys to select it; When you press Enter
†µ will normally start a BIOS reset immediately.
- Again, the wording and terminology of the option you choose will most likely be different for each BIOS.
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How do I fix the CMOS error on my computer?
Save your changes and set the options if necessary. This tip is often combined with the BIOS exit process. Your computer system will automatically reboot. If you ever need to change your BIOS settings if your BIOS is reset, you may need to restart your computer and even enter the BIOS to change them.
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Restart your computer.
start again
[1]
Wait for the start screen of the personal computer.
After
displaying a specific splash screenyou may have a very limited window where you can click the "Install" button.
[2]
- If you find that the message "Press to [key] enter settings" and/or something similar flashes in the screen area and then disappears, you will need to restart your computer and check again.
Press del or F2 several times to access the configuration.
The button you convinced to press may also change; if yes, do you use critique instead.
[3]
key
Wait for your BIOS to load. After
Successful key presssettings will load the BIOS. It may only last for a few moments. Once the boot process is complete, you will enter the BIOS selection menu.
- If you are unable to access the BIOS because you have locked it out with a corrupt password passcode, or use one of the various methods described in this article.
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Find the default configurations."
The
and the words for this option vary for almost every BIOS, but it's usually called "Restore Defaults", "Factory Defaults", "Default Settings" something or similar. It could be in the template or in tabs, it would probably be an option next to the general navigation buttons.
- If your BIOS does not support this option, use it by following the methods in this section's post.
Select the "load default settings" option by pressing →Enter.
†µ same, Recording
- Again, the wording of the option you choose will probably be different for the BIOS.
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1
Turn off your computer.Alternatively, open the Start menu next to your computer to turn offTurn it off, or press and hold the computer's power button until the computer turns off.
- If you're using a desktop computer, you can usually turn off the processor entirely by pressing the switch on the back of the case processor.
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2
name="step_2_2"> Disconnect your computer from all power sources. This includes power lines for desktops and computers, and cables for laptops. Name="step_2_3">Required,
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How do I reset the CMOS on my computer?
Turn off your computer.
Unplug the new computer from the electrical outlet.
Press the button several times to power up, carefully clean the capacitors.
Find the CMOS battery for your motherboard.
Carefully remove the CMOS battery.
Wait a few minutes, you just need to replace the CMOS battery.3
if you remove the battery from someone's computer. If you are using a laptop computer (or a desktop computer with a battery backup), remove the battery before continuing.
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Discharge some static electricity before proceeding.Before disassembling the computer, touch a painted non-metallic surface to determine if static electricity is present. Touching the motherboard or optional internal computer components without proper grounding will cause permanent damage to the computer computer.
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What happens if CMOS battery is removed?
Removing the battery allows your computer's cmos to continue working, but you will lose the date and time settings, computer or The laptop will boot into the default BIOS environment, or you may prefer to have the operating system disk still installed when using your current computer startup.
How do I perform a BIOS/CMOS Startup Repair?
In the Windows Recovery Environment, "Troubleshoot click problems" on the "Select an option" screen. Note. Improperly changing BIOS/CMOS settings Rugged (Optional Aluminum Oxide) can lead to serious issues that may prevent your Ultimate PC from booting properly.
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