Cmos Checksum Bad – Date Time Not Set
Then I had a checksum error, and the cpu does not load beyond BIOS. I changed the battery, but it still freezes. Occasionally, he would give me access to the XP splash screen, but it will freeze once a single bar flies through the screen.
Upon restart, the computer would not let me go beyond the Professional Windows XP splash screen before the screen would go black and it would freeze. I reached 44 attempts to restart failed (the cpu was told that). It got to the https://wikidll.com/avast-software/avastip-dll point where I couldn’t do it at the startup screen and it would freeze just after the BIOS splash screen. Start by checking your motherboard or system reference manual or the manufacturer’s web site for instructions on replacing the battery and reconfigure the BIOS/CMOS settings.
If you are facing the trouble with checksum error detection. Then, you should try to replace the CMOS battery in the system. Have taken the motherboard out and checked if anything loose/touching where it shouldn’t be. Everything fine – including the screws for mounting the board onto the posts, they touch where they should on the metal rings only. I can’t see any obvious drain on the cmos battery which is what i guess must be happening.
- The easiest way to clear the CMOS is from your computer’s BIOS setup menu.
- an error or beep code alerts the technician of the problem.
- Replacing a CMOS battery in your laptop or computer is easy.
- If absolutely nothing happens when you press the power button, you almost certainly have a power problem.
- A POST error message is sometimes called a BIOS error message, POST message, or POST screen message.
- To access the setup menu, restart your computer and press the key that appears on your screen – often Delete or F2 – to access the setup menu.
Though I am still not able to get rid of the CMOS Checksum Bad error. The change of battery did not help much still the same error (removed the old one yesterday and changed the clear CMOS jumper to clear and left it like that over night). I have tried a little more and I am able to boot into failsafe mode and recovery mode in Windows. Generally ‘bad checksum’ error message if the CMOS battery does not work correctly.
Perform the update, then when it restarts it will show this error again, enter setup, load best defaults then save and exit. I am able to get it to boot again if I remove the PCIE graphics card and use the internal one.
The BIOS update has to be done through WinXP or DOS. With WinXP, start the program to flash the BIOS and make sure the "Erase Checksum" box is ticked.