Sometimes in order to optimize performancecomputer for one purpose or another, you need to know how to enter the "BIOS" and to make the menu any action. This article will look at what this program is, why it is needed and how to use it.
What is BIOS?
On the motherboard of any computer or laptopthere is a special chip with a program recorded on it, the main function of which is to turn on the device. This is the "BIOS". That is, so called and the chip itself, and the program built into it. Through the latter, you can perform all the necessary system settings before starting Windows or another OS.
Both the program itself and its menus are fairly simple.However, nowadays some difficulties (quite solvable) can arise both with how to enter the “BIOS” and with what actions to take further, even with quite sophisticated users of laptops and PCs. The fact is that the settings may vary significantly from different manufacturers.
What does the "BIOS"
In a laptop or computer, this program is not only responsible for the inclusion, but also performs a number of important actions, such as:
- Initial device testing after power on.
- Transfer of control to the program, located on the boot disk, in case of correct operation of the hardware.
- Storage of PC hardware configuration.
- Providing the user with the ability to manually specify the modes of operation of the computer.
- Handling I / O actions.
Modern OS under some circumstancescan refer to the "hardware", bypassing the "BIOS". This happens, for example, when the sleep or standby mode is turned on / off. However, if any of the settings is disabled in the BIOS, it will not be available for the OS. In this case, the user himself must perform the necessary actions. Therefore, below we consider how to enter the "BIOS" in this or that case. This can actually come in handy at any time.
How to get to the menu on a desktop computer
Entering the BIOS on a PC is somewhat easier than onlaptop To display the menu of this program on the monitor, it is necessary immediately after switching on to press a certain key (usually Del). The difficulty is that you need to do it very quickly. In the event that the user misses the right moment, the computer will need to restart again. In order to find out which key to press, you need to look in the left corner of the screen below (most often). There usually for a few seconds the message: Press DEL to enter Setup, or similar is displayed. In this case, the system prompts the user to click on Del.
How to make settings?
Very often the question of how to enter the "BIOS"associated with the need to select a boot device. This is necessary, for example, when reinstalling the OS. New Windows is loaded from the disk in the drive. After a successful installation, the system will have to turn to the HDD to start the OS. The settings in the BIOS have to be changed manually. You can do this by going to the menu item, which is called differently by different versions of the program, but usually begins with the word Boot. Of course, you will not be able to perform any actions by moving the mouse. To navigate through the menu items have to use the arrows on the keyboard, and to enter them - the Enter key.
After performing the action described above, beforeYou open a submenu in which you will need to click on the item First Boot Device. Next, the program will offer you to make a choice of the device from which the OS will boot. For example, for flash drives and hard disk provides item Hard Disk. Clicking on this inscription will take you to another submenu. At Hard Disk ... and you will need to choose between a flash drive and HDD. The priority device is moved to the top line (using the "+" or "-" keys).
How to configure "BIOS" on a laptop correctly?
On laptops to enter the menu, the standard keyDel is rarely used. Usually this is one of the variants of functional F or some combination. As for the actual settings, they are made about the same as on stationary PCs. In the case of a laptop, the most difficult thing for an inexperienced user is to get into the BIOS itself.
Varieties of the program "BIOS"
On modern devices are used, inbasically two varieties of this program. The first — Phoenix Award BIOS CMOS — on entering, provides the user with a screen with two columns and brief hints below. The second - AMI BIOS - is most often found in laptops. Special difficulties to work with it. There are other varieties that are used only on portable devices.
So, the matter is not as complicated as it may seem.at first glance - BIOS setup. The manual above is, of course, far from complete. However, in this program with the initial knowledge of the English language, it is quite possible to understand it yourself. Moreover, the menu, submenus and items in it are not so much. You can figure out the BIOS without even being familiar with English. Understanding which keys you need to press to navigate is also not difficult experimentally.
