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What causes CMOS checksum error?
If you are getting a CMOS checksum error at startup, it may mean that the course has been reset to factory settings. The CMOS data contains useful information for the BIOS and may have been reset causing this error. The problem can also occur due to the discharge of the CMOS battery.
Is CMOS checksum error bad?
The CMOS checksum has always been bad, possibly because the system reboots during BIOS or boot due to a dead RTC battery. Restart the system. If the problem persists, replace the real time clock battery. Usually reset RTC.
How do I check my CMOS checksum error?
ROM.CMOS BIOS checksum error
Invalid system checksum – default theme is used. Press
Invalid CMOS checksum. F2 find “Perform SETUP”. Press F1 to load the continuation and default settings.
CMOS checksum error – loaded by default.
How do I fix CMOS checksum error Windows 10?
How can I check for CMOS errors in this plan on Windows 10? Restart your computer. Replace battery. Repair the CMOS battery terminals. Reset BIOS settings. Update BIOS. Replace motherboard.
How do I fix CMOS checksum error in Windows XP?
To fix CMOS checksum errors Reboot the laptop. A normal reboot usually produces little to no new checksums and eliminates this error. Download and flash the BIOS update. Download the update from the motherboard manufacturer’s website. Reset BIOS. Replace CMOS battery. Contact a computer technician or computer repair technician.
How do I fix CMOS checksum error windows 7?
BIOS version 6 or earlier Disable page vs. and wait five seconds. Turn on your computer in normal mode. When the first screen appears, do one of the following: Press F5 to restore BIOS settings to default. Press F10 to save and exit. Restart your computer to check if the error persists. Replace this battery on the motherboard.
How do I fix CMOS checksum error?
BIOS version 6 or lower Turn off the computer and wait for four seconds. Turn on your computer. When the first screen appears, do one of the following: Press F5 to restore all BIOS settings to default. Press F10 to save the values and exit. Reboot privately to see if your error persists. Replace the exact motherboard battery.
What is the cause of getting CMOS checksum error during boot up?
If a CMOS checksum error occurs when the device starts up, it may mean that the system has not been reset to factory settings. CMOS contains all BIOS related data and may have been reset recently causing this error. The problem can also occur due to the CMOS battery being drained.Get better performance from your computer with this software - download it to fix your PC today.
Kenny Landis is a freelance writer who specializes in writing about technology. He has been writing about technology for over 10 years, and his work has been featured on some of the biggest tech websites in the world. In his work, Kenny strives to make complex topics accessible to a wide audience. When he’s not writing, Kenny enjoys spending time with his wife and two young sons. He is an avid reader, and he enjoys exploring new technologies in his spare time.