The input is not for outsiders: how to enter the BIOS in a laptop

Usually, the average user does not have to specifically dig into the technical nuances of the portable electronic device that is entrusted to his hands. Nevertheless, knowing the answer to the question of how to enter BIOS in a laptop contributes to some process of release ... After all, reinstalling the system, improving the modification, as well as the competent ability to solve the problematic situation of conflicting devices of the computer hardware is the prerogative of specialists. As you know, maintenance and software repairs cost money. Therefore, it makes sense to understand some computer nuances, because knowledge is a kind of freedom!

What kind of beast is this BIOS?

A short abbreviation BIOS stands for "basic input / output system". In other words, it's an embedded firmware that manages the hardware of the laptop and interacts with the components of the system.

Depending on the type of microcircuit that the microcode is on, the BIOS can be updated (overwritten). Why is it important to know the answer to the question on how to enter BIOS in a laptop? Firstly, it's interesting, and secondly - it's incredibly useful! And the final argument was the reason for this information review.

"Brotherhood" BIOS (a)

There are several types of Bios-firmware, the name of which is a certain element of ownership of the company to the manufacturer.

• AMI - American Megatrends.
• Award Software.
• Phoenix Technologies.
• UEFI - Unified Extensible Firmware Interface.

True, in spite of the great interface and the distinctive scale of the functionality of each individual input / output system, you can still see a certain standard of purpose, so to speak, the unity of vocation of Bios-microcircuits.

The key of all doors

To reward the reader with practical advice on how to enter the BIOS in a laptop, it is necessary to clarify only a small detail. There is simply no universal way to open an integrated firmware. It all depends on the modification of the laptop and the input circuit used in it for the BIOS setup. It should be noted that most manufacturers of portable computer technology implement the traditional way of access to the base system, namely: by periodically pressing the "Delete" or "F2" key with a short interval of time (literally a fraction of a second).

Procedure for performing, or How to enter BIOS in any model laptop

• We turn on or restart the computer.

• In the process of initializing the installed equipment on the laptop screen, as a rule, at the bottom of it, you can see the information line with a brief reference information on the way to enter BIOS settings (a). It is at this point that you need to make a few short presses of the displayed key.

However, this method is not always effective, because in some modifications of notebooks the above process occurs almost instantly or is not visualized at all. Note: during the boot testing of devices, you can try to activate the "Pause / Break" button. This will allow you to more closely acquaint with the results of initialization and the provided option to log on to DSBM.

Prompt Prompt

Let's say you have an HP laptop. Log into the BIOS traditional keys are unlikely to succeed, because this brand has implemented a slightly different scheme of access to the base system.

The answer to the question of how to be in this situation is the list below, which, among other things, is easily remembered, since there are not so many variations of keys intended for entering the base system of laptops, and the value of such information is sometimes simple Is not measurable.

• F1 - will help enter the BIOS of the laptop Lenovo, Dell, as well as Packard-Bell and Gateway. By the way, some modifications of Hewlett Packard (HP) with this key open the holy of holies of their settings.
• ESC - almost all Toshiba. It is worth noting that the Japanese device is somewhat more demanding on the process of entering the BIOS, and the user will have to confirm his intention by using the F1 button.
• F3 - Sony and some models of the American Dell.
• F10 - Compaq, most of Hewlett Packard (HP) and again Texan Dell.

Absolute champion of "basic" taps: a laptop formula F2

Indeed, most of the laptops use the "F2" key to enter the BIOS settings. For example, if you take stationary PCs in this context, the Delete button is always the leader. But to enter the BIOS of the Acer laptop, you need to press F2. However, the vast majority of modern modifications react specifically to the above key. So if you need to install a system, overclock ("overclocking") the processor, change settings or improve the modification of the computer, then first of all try to enter the BIOS by this button.

Finally

Manufacturers of laptops sometimes surprise with their enterprising ingenuity. Therefore, sometimes there may be some unusual situation, that is, all the known BIOS keys will not work. Do not despair, try to enter the base system using one of the presented combinations (combinations) of the keys: Ctr l + Alt + Enter, Ctrl + Alt + Esc, Ctr l + Alt + Del or Ctrl + Alt + Ins. Perhaps Fn + F1 or Ctrl + Ins will help you enter the settings of the DSBM. In general, it is not necessary to be nervous, because the Internet can solve any difficulty ...