battery in the laptop BIOS

As you might guess, the BIOS battery, first of all, serves as an additional provision on the computer.Second, it maintains its performance CMOS-RAM.This memory stores the configuration of the PC, that is a different kind of system settings made in the BIOS.It is worth noting that the manufacturer BIOS battery is not playing virtually no role.The fact is that the quality they are almost all the same.Typically, one battery lasts for a period of 2 to 5 years.With regard to its cost, it is very cheap - about 50 rubles.

Replacement batteries

Every user can find out - whether you want to replace the BIOS battery.Typically, this should be done if: regularly gets off the time and date, as well as if the clock is behind the current, with the appearance of expired certificates (usually this message appears when you t
ry to run the browser), if the antivirus software indicates that its base is outdated, does not workany program, etc.To replace the battery BIOS first need to go to the store and buy a new one.After that, restart the computer and enter the BIOS by pressing Del.All settings should be written down on a piece of paper.This is because after the new battery will be placed, then all the settings will automatically be reset to the factory.

Unfortunately, replace the battery in the laptop a bit more complicated than that of a desktop PC, but this procedure still will not cause any serious problems even for novice users.How to replace the battery in the laptop BIOS is primarily dependent on the design of your motherboard, the structure of the notebook, as well as ways to install the batteries.The owner of the device will have to disassemble the laptop: Open the removable cover, which is located at the bottom of the device and remove the battery.Usually it is located under the tape or foil.This is done so that it does not come into contact with other components and not heated.The battery can be soldered to the motherboard and there may be some difficulties.In order to get it would first have to unsolder one of its ends and then get it.At the same place a new set, and the ends are installed in the same slots, which were old.It remains only to collect the laptop back and run it.Will begin testing the system, and then you will again be able to set your own BIOS settings and use the computer as before.