One problem in particular DesktopAncient sites, but may also occur on laptopSites or on newer computers. Like CMOS checksum errorover CMOS MEMORY SIZE WRONG can not pass unless you have little knowledge of hardware.
The error occurs on startup and in most cases the message on the black screen gives us two options (Press F1 to run SETUP si Press F2 to load default values and continue) Who 99% of cases this problem.
CMOS Memory Size Wrong - Error Causes and solution.
1. BIOS crash (BIOS errors - Error Beep Codes BIOS - AMI & Phoenix) - Install applications to scan details of the motherboard, memory and other components installed on the motherboard or some benchmark programs can affect your computer's BIOS
In this case, if you are allowed to access the BIOS, it is recommended to make a flash (upgrade) of the BIOS (Flash Motherboard BIOS).
MSI Motherboard How to flash BIOS
If you do not have access at all in the BIOS, the issue is complicated and requires little total reset BIOSSite. In this case you need to consult your motherboard manual (Motherboard) and depending on the BIOS (Award, AMI, Phoenix, Insyde H2OEtc. ..) follow the manual steps to do the reset / reinstall.
2. Another Cause of Error "CMOS Memory Size Wrong "Is installing a RAM (RAM Memory) Incompatible or defective. If you have two or more memory card, you can check simply by removing them one at a time. For those who have a single memory card, you should look for a friend to make compatible memory test.
3. The simplest and least expensive because it would be BIOS battery. In many cases, the problem occurs when the battery is low, and the problem is solved by BIOS battery change.
CMOS - Complementary Metal Oxide Semiconductor
RAM - Random Access Memory
BIOS - Basic Input Output System
If you still know other causes and fixes of "CMOS MEMORY SIZE WRONG" error, we are waiting for your comments.