BISO problems

cmos checksum error-defaults loaded This is the question of what

do not know what to ask my computer as long as 1 day every boot, BISO to change the settings.However, the same day to boot out some power when there is no problem, What I would like to ask the question.Whenever there is a cmos checksum error-defaults loaded question of what it is, the system has also changed the time back in 2005.

Motherboard battery is not the top, like a battery from another board need to start pressing the F1 key to enter, mainly due to the BIOS settings in the real and not caused by hardware data, can be divided into the following situations:
1 In fact, no floppy drive or floppy drive does not work, and the BIOS settings are actually floppy drive, so that should lead to the F1 to continue.
2, was linked to two hard drives in the BIOS settings has become a two-in hard drive, One out later when it will forget the BIOS settings to come back, there will be a issue.
3, the motherboard battery power will not cause data loss and thus give rise to this failure.
4, restart the system, Enter the BIOS settings, set 1.44M floppy found, but in fact there is no floppy drive chassis, and this is set to NONE, troubleshooting.
A lot of people have asked such a question, I will be following Come across such problems do you sum up, we would like to be helpful.
1, Hareware Monitor found an error, enter POWER MANAGEMENT SETUP for details, Press F1 to continue, DEL to enter SETUP

Chinese:monitoring features found in error, into the POWER MANAGEMENT SETUP View details, according to the F1 key to continue the boot process, according to the DEL key to enter COMS set.

Explanation:Some motherboards have the hardware monitoring function, you can set the motherboard CPU and monitor the temperature, the voltage regulator's output voltage potential of digital surveillance and monitoring of various fan speed, when the above-mentioned

monitoring functions found in the boot when there are unusual circumstances, it will give rise to the above-mentioned period, At this time can be set to enter COMS choice POWER MANAGEMENT SETUP, in the right ** Fan Monitor **,** Thermal Monitor ** and ** Voltage Monitor ** View, which is part of the issue of the abnormal, and then further to resolve.

2, pri slave drive-ATAPI LNCOMPatible press F1 to Resume
may not access your CD-ROM or a good failure, the best in the CMOS will automatically set the IDE port.

3 , Press F1 to continue, DEL to enter SETUP
after the start by DEL to enter BIOS, floppy drive, select the option in the post-NONE by F10 will be able to save the

4, CMOS checksum error-Defaults loaded
Press F1 to contnue? DEL to enter SETUP
08/09/2000-i810-ITE8712-6A69ME1CC-00
cmos battery is dead.
5, Warning! CPU has been changed! Please Enter CPU speed CMOS setup and Remember to save Before Exit!
This shows that the BIOS settings had been obliterated, it is necessary to reset the BIOS (also known as CMOS settings).boot holding down the “Del” key to enter setup, look at your motherboard manual.your CPU frequency is the number? in the BIOS to Select FSB, the multiplier is locked anyway.FSB always 66,100 or 133, the model depends on the CPU, from low to high settings.AWARD If the BIOS settings, in the home on election Frequency / Voltage Control (frequency / Voltage control), can use this menu to the frequency and voltage of a special set.Which “Clock By Slight Adjust (clock frequency fine-tuning)” allows you to select CPU clock frequency.Motherboard of a variety of different BIOS settings, can refer to the Its motherboard manual adjustments.
6, cpu has been changed please re-enter cpu settings in the cmos setup and remember to save before quit!
Some on the main board has a jumper FSB, for the default 100MHZ, Some motherboards do not support the auto-FM.As long as you enter the BIOS, FSB set your standard CPU FSB can, in general multiplier is set up automatically, not the best overclocking.

If the solution Can not solve all the way, you can check whether there is a CMOS circuit next to the signs of burn, my machine is next to the CMOS circuit because there are problems, the machine must have tried the method will be of no avail and finally get on a soldering iron.Ha ha , You may wish to try! Board for the battery! The battery is dead, cr2032 buy a battery replaced! Should be the battery is dead, try to replace a motherboard battery.Motherboard battery change