Asus zenbook how to go to BIOS. What is BIOS

How to start BIOS on a laptop or PC

How to go to BIOS. software storage that affects the operation of the laptop? Often, when some kind of breakdowns that are not related to the software, or when connecting new components to the device, it is necessary to test or configure the laptop, and for this you need to know how to enter the BIOS. In order to get into the system, it is necessary to press a certain combination on the keyboard before loading the operating system.

BIOS is a basic input and output system that refers to system software. It is a set of micro.programs designed to control the hardware part of the laptop, or rather:

  • To check the operability of laptop equipment.
  • Laptop equipment control through commands.
  • Participates in the loading of the operating system.
  • Provides API to work with equipment.
  • Winchester priority installations (loading).
  • To disperse the graphic and central processor, RAM.
  • System time exhibitions.
  • Disconnecting or turning on some equipment, for example, RAM, video card, if there are several of them, and you need to understand the cause of the flying error.
  • Having entered the BIOS on a laptop, you can adjust the battery work.
  • Calibrated the work of the sensory part of the laptop.
  • View all technical data on configuration.

In simple terms, what BIOS is is software that implements the normal operation of the laptop based on the installed equipment, its main feature is the primary check and launch of the OS. At the same time, the input and output system is stored on a separate BIOS microchip of the same name, which is located next to the motherboard. Depending on the manufacturer of the motherboard, the microchip may be either removable or soldered with a board. Management, after entering the BIOS, is carried out using the keys: del, f1, f2, ESC. F9 key. drops all the settings to factory, if you are overdoed with parameters. The F10 button works as automatic saving the data entered. The input and withdrawal system, like another software, can require update, especially if you have updated the components of the laptop.

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How to go to BIOS on Lenovo

How to enter the BIOS on Lenovo laptop? In this case, the launch of BIOS largely depends on the device model. Most often, you can enter using the F2 key until the portable computer is completely loaded, if you have not had time, then try it again.

There are Lenovo models in which you can go to BIOS using the simultaneous pressing of FNF2 buttons. It is very rare when the entrance to the BIOS Lenovo can be performed by simultaneously pressing other buttons. F8 DEL. In the case when the entrance is still not executed, try to remove the battery. Another way to open BIOS is not just to clamp the button, but quickly press it (it is suitable if BIOS is called through F2). The advanced Lenovo models have a separate side button for calling BIOS.

On ASUS laptops with Windows 7 and below

On the ASUS laptops with the Windows 7 operating system and there is no support for fast loading. Therefore, the entrance to the BIOS is carried out by standard means. To enter the BIOS, follow the following sequence of actions:

  • Turn off the computer completely
  • Press and hold the “F2” button.
  • Press the Power button (do not let go “F2”).
  • In the BIOS on the Boot tab, change the procedure for downloading devices (if necessary).
  • Save key changes “F10”.

Note: For normal initialization of the device in BIOS, it is necessary that it be connected to the computer before it is turned on. This applies to hard drives and loading flash drives.

Or use this way to enter the BIOS:

  • Turn off the computer again. Hold the Power button for 5-10 seconds.
  • Press and hold the ESC key.
  • Press the Power key (do not release “ESC”).
  • In the download menu, select “Enter Setup”.
  • Set up the BIOS and save the changes “F10”.

Note: If access to BIOS is required only to change the procedure for downloading connected devices, use a more convenient way:

  • Disconnect the computer long holding the Power button.
  • Insert a loading flash drive or a disc into a laptop.
  • Squeeze and do not release the ESC key.
  • Click on the “Power” button once.
  • In the Boot Man, the desired device.

On ASUS laptops with Windows 8 and above

Almost all new laptops are available with UEFI (Unified Extensible Firmware Interface) instead of BIOS. Like BIOS, UEFI is a connecting shell between the operating system and hardware. One of the advantages of this Inte Wee is a fast loading of a laptop due to the parallel loading of individual components of the system.

The new ASUS computers are supplied with Windows 8 and 10 operating systems, which support the quick loading mode. In combination with UEFI, this provides a quick laptop launch. Therefore, on such devices there is no starting window of initialization, and it will not work to enter the BIOS or UEFI in the standard way.

On new computers with Windows 8, there are two ways to get into BIOS. Consider the first of them:

  • Go to Windows desktop.
  • Spend with a mouse or finger (touch screen) along the right border of the desktop.
  • In the menu that opens, select “Change of computer parameters”.
  • In the “General” section, click “Special loading parameters”.
  • Click the “Reload now” button.
  • In the menu that opens, select “Diagnostics”.
  • Further “additional parameters”.
  • Then “built.in UEFI” parameters.
  • If you need to connect the loading flash drive.
  • Press the “Reload” button.
  • Set in BIOS what you need and save the changes with the “F10” button.

There is an easier way to get to UEFI in Windows 8 and above:

  • Squeeze and hold the Shift key on the keyboard.
  • Click the “reboot” button in Windows, continuing to hold “Shift”.
  • Before starting the computer, immediately clamp and hold the F2 key.
  • Perform the necessary settings in BIOS or UEFI.

How to open BIOS on an asus laptop

Users rarely have to work with BIOS, as this is usually required to reinstall the OS or the use of expanded computer settings. On ASUS laptops, the entrance may vary and depends on the device model

The basic input system of the output, BIOS is called, by the fact that it is responsible for the work of such computer inteys, thanks to which information is possible to enter the computer and withdrawal. Modern BIOS versions from Award, Phoenix and AMI make it possible to use the capabilities of network cards, IEEE1394 and USB devices, including for loading the operating system. Graphic settings menu, which is otherwise called BIOS SETUP.

Users can add both a password to start a computer and a password for entering BIOS Setup. There is an opportunity to indicate the device with which further download of the computer will be made. Fans of disclosing the potential of their computer will like the possibility of accelerating the processor and RAM. He feeds, as in the case of a motherboard from the attached battery.

During the start of the computer, the BIOS chip is addressed to receive instructions for further actions. This is self.test after the power is turned on. Post. After positive testing, the main components without which work on the computer is not possible (input and output devices, RAM, ROM, etc.D.).

The main function of the BIOS is the timely identification and recognition of all the components of the system:

  • random access memory;
  • video cards;
  • processor;
  • devices inside the laptop;
  • and external connected accessories (flash drive, disk).

What is BIOS?

BIOS is the basic input-output system. It preserves the main computer settings (date, time, type of installed processor, size and model of connected drives). That is, the information without which the PC cannot function. In most cases, there are enough default settings: the computer loads. and all is well. But such an approach is not entirely justified. It is necessary to set optimized parameters that reduce the load time and more rationally use resources. Physically, this is a microcircuit with an energy.dependent memory that is installed on the motherboard. Its functioning is impossible without a battery. As soon as the battery is discharged, on the motherboard it needs to be replaced. Otherwise, with each load, you will have to set the necessary values, which is not very convenient. Launch BIOS on an ASUS laptop or a device of any other manufacturer is performed after supplying power. After that, the state of the equipment is tested. Before starting the loading of the operating system, you can go to the basic input-output system. During its operation, this is impossible to do, since some of its values ​​are used for the full functioning of the OS.

The easiest way to find out how to enter the BIOS on the ASUS (ASUS) laptop, in the user guide that comes with the mobile PC in the kit. It must be indicated there. But such documentation is not always available. Then you can try to determine this in the process of loading. To do this, after serving the power supply, look at the screen. If the manufacturer’s logo appears, then you need to press ESC. On the black screen, you need to find the inscription of the following type: Enter to setup Instead of a threefold, the necessary key or their combination will be indicated. This inscription will be either at the bottom of the screen, or above, at the end of the text. Its location depends on the device model. As practice shows, most often this Taiwanese manufacturer uses the following options:

Therefore, if it is not possible to find out how to enter the BIOS on the ASUS laptop in one of the two previously given methods, then you can try to determine this by selection. That is, at the first launch of a mobile PC, press the first key of them and look at the result. If you could not enter, then we use the combination already at the next load. Well, finally, we use the third option. In most cases, one of the proposed three options must work out.

Settings

The simplest bios setting on the ASUS laptop can be done as follows. After entering this system, we go to the Exit tab. On it we find the Load Optimized Defaults item and click “Enter”. There will be a request to which you need to respond positively to. That is, press OK. After that, go to Save and Exit Setup and press Enter. Then the usual reloading of the laptop will begin. The manipulations done is enough to significantly speed up the process of testing the equipment.

ASUS Zenbook UX305CA UEFI BIOS Settings Guide

Several parameters of the basic input and output system make it possible to accelerate the process of initializing such a device as ASUS laptop. At the same time, the entrance to the BIOS, as was noted earlier, will have to be done several times. Immediately you need to establish the procedure for choosing a loading device. To do this, go to the Boot menu section. In it, it is necessary to install exactly that hard drive as a first boot (the PGDN and PGUP or F5 and F6 keys are used, on the right there is a clue on how to perform this manipulation) on which the operating system is physically located. The same parameter is sent before its installation either to a flash drive, or on a CD (depending on where this procedure will be performed from where). The following boot sources (Second Boot, Third Boot) should be Disabled to exclude misunderstandings. Similarly, it is recommended to install Other Boot. Next, you need to turn off the output of the logo of the manufacturer of the mobile PC. It may be hidden by important messages about the state of computer equipment at the test stage. To do this, go to the Advanced section and find the Logo On. Also, according to the previously presented methodology, we change it to Disabled. Then we keep the changes and reboot the laptop. The BIOS load on the ASUS laptop after that will be visible firsthand, and not hidden behind the manufacturer’s logo.

The key F2

Which laptop button will open the BIOS option depends on the manufacturer’s brand. To open it on the ASUS laptop, you need to press the F2 key:

  • Through the launch menu, select the reloading function and at the time of dimming the screen often press the mentioned button.
  • Also often press the key, but while turning on the device.
  • Set up F2, and then turn on the laptop with a power button (its location depends on the specific model). As soon as the screen shows the necessary options, you can remove the finger.

Important! Actions are carried out only before the start of loading the OS, which is why the masters recommend holding it out, or quickly press F2. The option works on any Windows. This is the best way to enter the ASUS laptop in the BIOS, on which Windows 7 is installed, or older versions.

ESC button

Most often, a person needs to go to BIOS to choose the desired media of the information from which the OS will be loaded or installed. And for this it is not necessary to open all the settings of the base system.

Instead of F2, the owner can clamp until the power is turned on, or often press the ESC key (the left upper corner of the keyboard). This action will open Boot Menu. In simple language. the menu for choosing the loading of the operating system. It is here that you can indicate whether the installed Windows is uploaded from a hard drive or put a new operating room from a flash drive.

An alternative way to call the boot menu will be the Boot tab in one of the main sections of the BIOS.

note! The new ASUS laptop models do not use BIOS, but UEFI. In fact, this is one and the same, only UEFI is sympathetic to a friendly and understandable intensity, mouse support, as well as a high degree of safety and the speed of loading. F7 is used to enter UEFI on ASUS, and Boot Menu opens using F8. If the user failed to open BIOS, it is worth trying these keys when reloading (turned on) laptop.

How to go to BIOS on ASUS

Asus. Taiwanese manufacturer of computer equipment, components and laptops. At least a quarter of all computers in the world are collected on the basis of the motherboard of this company. This manufacturer equips its boards with different versions of BIOS. Therefore, there are several ways to go to BIOS on ASUS.

The easiest case is when you need to go to the BIOS of a personal computer. Turn on the computer and press the DEL button several times as soon as the screen lights up. On modern ASUS motherboards, the most frequently used entry key to system settings is Del.

If the computer has been turned on, restart it. Also click the reboot button if you have already seen Windows logo. Sometimes the computer loads so quickly that it becomes difficult to catch the right moment and enter the BIOS. Keep in mind that BIOS is the basic system introduce and output of data. That is, when you click the power button, the component survey immediately begins and their work on loading the operating system.

To go out in the BIOS on an ASUS or netbook, press the F2 key after turning on the power. These BIOS devices are usually more difficult and can be loaded even faster than in a conventional PC. The micro.program of the portable computer often contains advanced safety settings, traffic jam control, that is, the mouse substitute, as well as an additional operating system with “instant loading”. The vast majority of models known for today use F2 to access the computer system settings.

Windows 10. How to enter BIOS configuration? | ASUS SUPPORT

In very rare cases, the combination of keys is used. If you could not go to BIOS by pressing F2, most likely you have just such a case. Then immediately after turning on, press the Ctrl button and, without releasing it, press F2 several times. Remember that the screen with a sentence press the button and enter the BIOS can flash very quickly, so try to press the key several times when you start a computer or laptop.

If you have a new laptop or a computer, and you have not yet installed the operating system, but you can’t go to BIOS by pressing Del, F2 or CTRLF2, then the keyboard replacement can help. Connect the external keyboard and again try the above options.

How to go to UEFI from Windows 8, 8.1 and Windows 10

In recent versions of Windows on laptops with UEFI, you can go to the input and output subsystem with an already loaded system. To do this, you need to go to the “parameters” and act depending on the version of the operating system.

For Windows 8

“Change of computer parameters” → “General” → “Special load options” → “Reload now” → “Diagnostics” → “Additional Parameters” → “Built.in UEFI” → “Reset”.

For Windows 8.one

“Change of computer parameters” → “Update and Restoration” → “Restoration” → “Special load options” → “Reload now” → “Diagnostics” → “Additional Parameters” → “Built.in UEFI” → “Reset”.

For Windows 10

“Update and safety” → “Restoration” → “Special load options” → “Reloading now” → “Search and Elimination of malfunctions” → “Additional parameters” → “built.in UEFI” → “Reload”.

For Windows 10, there is an alternative way to switch to UEFI from the entrance screen into the system or through the Start menu. In both cases, you need to press the “shutdown” icon and, holding the Shift key, start the reboot. This action will allow you to open a section of special system loading options.

After that, you will need to take the same steps as in the previous method. That is, it will be necessary to go to the point “Search and elimination of malfunctions”, select “Additional parameters” and “The parameters of the built.in UEFI”, and then click “Reload”.

How to go to BIOS on an asus laptop

It is worth noting right away that the presented method may not work if you are the Windows 10 or 8 user. Then I will even tell you why exactly, and how it is possible to fix it.

Perform the following: turn off your laptop, click and hold the F2 button, then re.turn on the gadget.

When the BIOS is open, the button can be released.

Stages of loading can be changed using the Boot tab. To do this, it is enough only to put the CD, DVD or flash drive in place of the first device, which should already be connected. In my case, the first place belongs to the SSD drive.

Do not forget about maintaining the settings by clicking on the key F10. After Windows is installed or certain actions will be performed, it is better to assign a hard drive again or SSD first place in the list of devices.

We go to BIOS with Windows 10 and 8

The bottom line is that the operational load function makes it impossible to enter the BIOS after the laptop has been turned off. Checked. I turned off my laptop, pressed F2, turned it on again, and Windows 10 loaded it.

In this regard, in order for the F2 button to work, you should not turn off, but only reload the laptop. To do this, in the “Start” menu, click on the shutdown icon and then select the “reboot” option.

Then you should press and hold, or just actively click on the key F2.

Another method comes down to a temporary shutdown of the fast starting function.

  • It is necessary to go to the control panel, then select “all elements”, then “power supply”, and, finally, select a item called “Food keys”.
  • It is necessary to remove the mark from the item, which is called “turn on the operational launch”, and then save the specified settings.
  • If the above item is already inactive, the link “Correction of the parameters that is currently inaccessible” will be located above ”. Click on it.

Then you can turn off your laptop, re.enable it and go to BIOS, as shown at the very beginning of the publication. When everything is completed, I recommend that you activate the Operational Launch function again.

I hope that, thanks to my tips, now you know how to go to BIOS on an ASUS laptop. Everything works for me without problems. Only you should be extremely careful, and not change absolutely all the settings indiscriminately. You can configure so that after you have to change the laptop.

By the way, if something suddenly does not go as planned, you always have the opportunity to return the BIOS settings to the factory, clicking on the key F9.

Way

There is a second option that is distinguished by even more simplicity and efficiency of execution.

Here, when the laptop is turned on, press the ESC key several times, which will allow you to go to the boot menu. In the window that appears, you need to select the name of the storage device and press the Enter key. Ready! Now the computer will start loading from the selected flash card.

With the help of such simple operations, you can download the ASUS laptop from a flash drive. Previously, this procedure was done using CD and DVD-disks, but due to their unpopularity today, many ASUS models are available without a device for reading them. Therefore, it is important to be able to do without their use in some situations.

If none of the options described in the article brings a positive result, you need to contact a specialized service service, as this can signal serious problems in the system. It is not worth experimenting with their solution, because this can lead to aggravation of the problem. It is better to immediately resort to the help of professionals.

Several parameters of the basic input and output system make it possible to accelerate the process of initializing such a device as ASUS laptop. At the same time, the entrance to the BIOS, as was noted earlier, will have to be done several times. Immediately you need to establish the procedure for choosing a loading device. To do this, go to the Boot menu section. In it, it is necessary to install exactly that hard drive as a first boot (the PGDN and PGUP or F5 and F6 keys are used, on the right there is a clue on how to perform this manipulation) on which the operating system is physically located. The same parameter is sent before its installation either to a flash drive, or on a CD (depending on where this procedure will be performed from where). The following boot sources (Second Boot, Third Boot) should be Disabled to exclude misunderstandings. Similarly, it is recommended to install Other Boot. Next, you need to turn off the output of the logo of the manufacturer of the mobile PC. It may be hidden by important messages about the state of computer equipment at the test stage. To do this, go to the Advanced section and find the Logo On. Also, according to the previously presented methodology, we change it to Disabled. Then we keep the changes and reboot the laptop. The BIOS load on the ASUS laptop after that will be visible firsthand, and not hidden behind the manufacturer’s logo.

To do this, press the power button and, before displaying the ASUS logo or downloading Window, immediately begin to press the F2 or Delet key or “.

If everything is done correctly, we will see BIOS, as in the photo.

There is a brief description of the laptop, but we are not interested. Now the most interesting will begin.

We go to the Security tab.

We go down to Secure Boot Menu and go into this option. We see there.

And here we turn off the Secure Boot Control, that is, rearrange from Enabled to Disabled.

Then we return to the initial menu, that is, to the Security tab, through the ESC key.

And go to the Boot tab.

And here we turn on the option “Launch CSM”. We do as in the photo.

After the choice, a warning window will appear, which briefly speaking means “that the settings, or the option is active, it will take a reboot.””

Well, keep the settings and reboot the laptop. Click “F10” and select “Y (YES)”, click “Enter” and the ASUS X751LA laptop is rebooted.

Again we enter the BIOS and go to the Boot tab, we should see a new option there.

Here we put the priority of loading from the devices, in this example I put my USB flash drive, you can also put the drive for loading.