How to open bios on a dell laptop. How to enter BIOS on a dell laptop? Updating the BIOS Using a USB Flash Drive
Very often, owners of Dell laptops ask the question: “How to enter the BIOS on a Dell laptop for Windows installations or changing settings?" At first glance it may seem that the question is quite simple, but this is not entirely true, since there are 5 different ways, how to get into the BIOS on Dell laptops.
The most common method: F2
So, the first and most common way to enter the BIOS on a Dell laptop is to use the F2 key. This button should be pressed immediately after pressing the power button on the laptop. This must be done until you enter the BIOS.
Some users press the button only 2-3 times, mistakenly believing that this will be enough, but this is not the case. As practice shows, the system cannot always recognize the action and react to it, so it is better to press F2 until the BIOS starts.
Method No. 2: F1
The second way to enter the BIOS on a Dell laptop is to use the F1 key. Not all laptops use the F2 login method, so if you suddenly cannot get into the BIOS, then you should resort to this method.
In general, the F1 login procedure is most common on older Dell laptop models. In new ones it is extremely rare.
Third method: F8 or Delete
The third way to enter the BIOS on a Dell laptop to install Windows or make changes to system settings is to use the F8 or Delete (Del) keys. If none of the above methods help, then you should use this method. This information will be especially relevant for users of Dell laptops whose models were released from 2005 to 2010.
Sometimes, even on the same model, two of these buttons can be used at once, that is, in order to enter the BIOS, it was enough to press any of them immediately after turning on the laptop.
Fourth method: ESC
The penultimate, fourth way to enter the BIOS on Dell laptops is to use the ESC key. Dell is perhaps one of the few companies that at one time practiced this method, however, she very quickly abandoned it due to unpopularity and inconvenience. Many users have complained that they accidentally press ESC, which causes them to enter the BIOS.
This method will also be very relevant for most older laptop models.
Last method: Insert
This is the Insert key. Dell is perhaps the only company that used this key so that you could enter the Insert button was used most often on older laptops that were produced from 2000 to 2005/2006.
The Insert login method also did not receive praise and, as a result, did not take root.
How to enter BIOS using a Dell laptop?
Master's answer:
BIOS (full name Basic Input-Output System) is a kind of input-output program built into the motherboard and allows communication between the operating system and drivers. Not long ago, entering the BIOS was quite easy. The capabilities of computers of any model made it possible to implement this task by simply pressing the Delete key while the PC boots. Due to the intensive development of computer technology, significant changes are occurring in the characteristics and capabilities of PCs. PC manufacturers Dell decided to be original and offer to use a combination of different keys in order to enter the BIOS.
In general, in order to enter BIOS settings (BIOS Setup Utiliti), you need to press the specified key on the keyboard during the initial stage of loading the PC, namely: in one of the short periods. Very often, the name of this key can be seen on the monitor exactly at the moment when the entrance to the BIOS settings is open. Be careful and don’t miss one of the inscriptions that appears at the bottom of the screen: “BIOS setup”, “Press DEL to enter setup”.
The standard solution for entering the BIOS is to press the following keys: F1, Escape (Esc), Delete (Del), Insert (Ins). Much less common, but still found, are keys such as: F2 and F10. But these are not all the presented key options, using which you can enter the BIOS settings.
Of course, the variety of laptop and PC models on the market requires an individual solution for entering the BIOS program. In order not to get completely confused by all these keys, carefully read the following information provided for various Dell laptop models.
To enter BIOS Setup Utiliti using a Dell 400 model, press F1 or F3.
To enter BIOS Setup Utiliti using models Dell Inspiron and Dell Precision, press F2.
To enter BIOS Setup Utiliti on Dell Dimension and Dell Optiplex models, press F2 or Del.
To enter BIOS Setup Utiliti using Dell Latitude models, press the Fn and F1 keys simultaneously or press the F2 key.
If you do not get the expected effect, try the following:
press two Alt and Enter keys at the same time;
Press two keys Ctrl and Esc at the same time.
press the PC restart key twice – Reset.
The main conclusion that suggests itself, based on all of the above, is quite simple. You just need to be careful enough not to look at the necessary entries on the monitor and have a good reaction that allows you to quickly press the necessary keys. Therefore, before entering the BIOS program, read the above recommendations again. Study the location of the keys on the keyboard and only then proceed to log in.
Greetings, my dear readers. The topic of our conversation is how to enter the BIOS on a Dell laptop. This technique has become quite popular and poses serious competition. personal computers other brands. But even with a stably operating system, sometimes there is a desire to improve something and for this you need to enter system settings.
To enter the BIOS on a Dell laptop, you should remember that there is no universal way to do this, since there are several determining factors:
- a key provided by the manufacturer (or a combination thereof) to enter system settings;
- BIOS type;
- laptop model and year of manufacture. These can be PCs for work or for home, for example, the popular Inspirion;
- type and version operating system;
How to select the right button?
But let's talk about everything in order. First, I will talk about the general principles of entering the BIOS. In most cases this procedure starts when you turn on the computer. If it works, then it needs to be rebooted.
This starts the process of checking the internal parameters of the PC, and before the operating system starts loading, you must press certain keys. Which ones you can see on the screen; usually this information is present. But if it’s not there, here are some options.
- Fn+F2
- Delete
Sometimes a quick, constant click from the moment you turn it on helps, and in other cases the “Shift” button comes to the rescue. There are two options: either the system is buggy and you will have time to start the BIOS, or “Ten” will load and then you will need to reboot with “Shift” pressed. This will take you to the system recovery menu, through which you can enter the BIOS (by going to “Diagnostics” - “ Extra options" - "UEFI firmware parameters").
Also, if you want to have time to enter the BIOS during the next restart, you can simply disable fast boot in the system power settings.
Don't be surprised, but BIOSes are different
I think everything should work out for you. For those who are going to work in the BIOS for the first time, I will tell you what it looks like. On simple models like the early Inspirions, you'll find a familiar interface with Main, Advanced, Security, Boot, and Exit tabs. This will help you navigate the settings.
Over time, the BIOS interface of Dell laptops began to change, and in the Inspirion 1525 you can find this version of the extended menu and the transition from the tab menu to a view similar to “Explorer”
But modern advanced models like Vostro, XPS , The Latitude BIOS has been further developed and has become completely different from the system settings of other manufacturers.
And this is good, because, as for me, it is more understandable and all the important sections are highlighted here separately. A minimum knowledge of English will allow you to quickly find and correctly set the necessary parameters.
Well, friends. Now you know how to enter the BIOS on a Dell laptop and can easily navigate its settings.
With this I say goodbye to myself and wish you good luck.
Today we will look at:
Different laptop manufacturers often set different hotkeys for accessing the environment. And if you happen to work with BIOS on more than two laptops, then you might encounter problems logging into this shell, since different brands and laptop models require different buttons to be pressed. Today we will tell you how to enter the BIOS on a Dell Inspiron laptop and describe the three most simple ways how you can do it yourself.
Method 1: Using keyboard shortcuts
The most clear, simple and accessible method of how to enter the Dell Inspiron BIOS is to constantly press certain keys while starting the laptop. In the case of the Dell Inspiron model, these buttons are the Fn+F2 combination. Hold down the first one and constantly press the second one until you enter the BIOS environment.
There are several nuances in this method: these keys (or one of them) may not work, or, if you have an older model, after confirming the transition to the BIOS, you may be thrown back to the stage of starting Windows itself. Of course, this order of things does not suit us, so you can resort to one of the methods described below additional ways How to enter BIOS in Dell Inspiron.
Method 2: Using a Dead Battery
Another simple but time-consuming method is that you need to discharge the laptop battery to a state where there is less than 10% charge left. This can be done by connecting USB devices to the laptop and starting the diagnostic process at the same time. Alternatively, you can completely discharge the device, then connect it to a charger and recharge it a little. So, you will not need to catch the moment when the battery charge is set at the level you need.
When the battery charge reaches an acceptable level, restart your Dell Inspiron and you will see this notification:
Now all you have to do is press the F2 button, after which you will successfully enter the BIOS.
Method 3: Removing the Battery
Last affordable way, how to enter the BIOS in a Dell Inspiron - this is by removing a special battery for motherboard. We talked about how this is done in the topic “”.
This method works for both computers and laptops, however, difficulties may arise with the latter. The fact is that in Dell Inspiron laptops this battery can only be accessed by completely disassembling back, which is not recommended for inexperienced users. However, if you are sure that after parsing you can return everything back, then this method will suit you perfectly if it is not possible to carry out the first one.
Step-by-step instructions for setting up the bios of a DELL inspiron 3520 laptop.
Create bootable USB flash drive, to install Windows 7, 8, XP, you can do it yourself, following THIS instructions.
1. To enter the BIOS of the beech, press the F2 button when starting the laptop.
If you were unable to enter the BIOS the first time, reboot the laptop and try again.
2. After entering the BIOS setup menu, you need to enter the menu item called BOOT.
In the first line we check that Legacy is written.
If it’s not Legacy, but UEFI, we change it to Legacy.
Here we choose from which device we will install WINDOWS.
My system was on a flash drive and I selected the USB Storage Device option.
And press enter.
4. Then go to EXIT and press enter on the top line.
With a second click I confirm saving the settings.
5. After this, the laptop goes into reboot.
Below is a video instruction for setting up Dell Bios.
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How to enter BIOS settings from a DELL computer/laptop?
Most often, on DELL laptops, to enter the BIOS settings, you need to press the F12 key (sometimes F2 or delete) when turning on the computer. There are a lot of things you can change there. For example, speed up the processor (not advisable), change the hard drive settings (for Windows boot or other OS). But the most amazing thing is that you can set three passwords on your laptop: administrative, system and hard drive password (the correct order for setting passwords). And if the passwords are all different, then when you turn on the laptop you will be asked for at least 2 passwords. But here it is important to know that now on laptops, if you lose your password (forgot your password), it may be possible to recover it only in a service center. It’s unlikely that you can do this yourself at home, because... Turning off the battery on the motherboard does not reset the password.
And by the way, you can uncheck the boot disk from the OS when you turn on the computer, which will not allow someone who wants to “dig” into your computer to “destroy” the OS. But it is advisable to set a password on the OS. Then on your computer, in order to get to your data, you will have to enter 3 passwords: admin or system, hard drive and OS.
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Setting up the BIOS of a Dell Inspiron 15 laptop to install the WINDOWS 7, 8 operating system from a flash drive or disk
Let's look at how to configure the BIOS of a Dell Inspiron 15 laptop to install the operating system Windows systems 7 or 8 from a flash drive or CD/DVD disk.
Before starting work, install the flash drive into the laptop connector.
We turn on the laptop. During loading, press the “F2” button.
After entering the BIOS, go to the “Boot” tab of the main menu. Here we select the line “Fast Boot”.
Click on the “Enter” button. In the small window that appears, select the “Disabled” value. Click on the “Enter” button.
The appearance of the window will change, and a list of devices will appear on which the operating system will be searched for loading, in order of priority.
Go to the first line from the list and press the “Enter” button.
A small window will appear with a list of available devices. In the list we need to find the device we need - a USB Storage Device flash drive or a CD/DVD/CD-RW Drive.
Go to the device name and press the “Enter” button.
Click on the “Enter” button. This way we will save the changes we made to the BIOS settings.
The computer will reboot.
After we have configured the BIOS, press the “F12” button while the system boots. will appear Boot Menu. From here we select the device from which we will boot.
Press the “Enter” button.
The computer will redirect to the download window from the selected device.
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How to enter and configure the BIOS of a DELL VOSTRO 1015 laptop to install the Windows 7 or 8 operating system
Let's figure out how to enter and configure the BIOS of a Dell Vostro 1015 laptop to install the Windows 7 or 8 operating system from a flash drive or drive.
The flash drive or disk must be connected to the laptop. We turn on the laptop. While the system is booting, press the “F2” button to get into the BIOS. The BIOS on this laptop is original. At the same time, we will work with it using the touchpad.
In the “Settings” section, select “Boot Sequence”.
A list of devices from which it is possible to boot the operating system will appear on the right side.
This is a floppy disk HDD, USB drive, CD/DVD.
Even further to the right there is a table with our devices. In it they can be moved up and down, depending on our needs.
To do this, move the cursor to to the desired device(in the image below the flash drive is highlighted with an arrow). Then use the up and down buttons to move to the first position.
Now, when the system boots, the laptop will turn to the flash drive in search of the operating system first.
The “Load Defaults” button activates the BIOS factory settings. We don't touch her.
The laptop will reboot. When you turn it on again, the laptop will automatically start loading the operating system from the flash drive.
We use similar actions if it is necessary to load the operating system from another device.
There is a second method, which is faster.
When you turn on the laptop, press the “F12” button. We get to the “Boot Menu” window.
Using the cursor buttons, select the device from which we want to load the operating system. Press the “Enter” button. After a few seconds, the download from the selected device will begin.
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Knowledge base
Want to know what BIOS is and how to check and change BIOS settings on your Dell computer? This article provides details.
Note. For information about resetting and clearing the BIOS, see the following knowledge base article:
- Reset BIOS or CMOS and Clear NVRAM on Dell PC
The abbreviation BIOS stands for Basic Input Output System. BIOS is software on a small memory chip motherboard PC (CMOS - complementary metal-oxide-semiconductor structure). This system settings software acts as an interface between the PC hardware and the operating system (such as Windows), allowing the software to control the computer's hardware components.
The BIOS also contains the algorithms by which the PC performs basic actions, such as booting over a network or using hard drive, determining in the latter case the order in which the disks are used.
BIOS is also used to identify and configure the computer's hardware components (hard drive, floppy drive, optical drive, processor, memory, Plug and Play devices, etc.). This process is performed using ESCD (Extended System Configuration Data), which is typically stored in optional non-volatile NVRAM.
As technology has advanced, this process has changed, but users still refer to BIOS as both CMOS and NVRAM despite their slight differences. The CMOS contains the BIOS and its settings, and the NVRAM stores the ESCD data. However, updating the BIOS does not clear NVRAM.
To enter BIOS or System Settings on your Dell PC, press the F2 key when the Dell logo appears on the screen when your PC boots up. (Fig. 1)
Rice. 1. BIOS loading screen
Or press F12 and select BIOS Setup from the menu. (Fig. 2).
Rice. 2. One time boot menu
Attention! Be careful when changing BIOS settings. The BIOS interface is designed for advanced users. Incorrect operation of the settings can lead to errors when booting the computer and loss of data.
In Fig. Figure 3 below shows the BIOS system setup screen.
Rice. 3. OptiPlex 990 BIOS screen
2. Why is it necessary to update the BIOS?
Dell recommends updating the BIOS according to the update cycle schedule. As with new versions of the operating system and drivers, these updates contain relevant improvements or changes that are compatible with other system components ( Hardware, firmware, drivers and software), security updates and system stability improvements.
Unlike Windows updates And antivirus programs, which usually boot automatically, you must update the BIOS manually.
Dell provides a self-installing update package that makes the task much easier.
Attention! Before the process starts BIOS updates always follow backup data, since any error can lead to data loss.
3. How to find out the BIOS version
There are several ways to find out the BIOS version, but the easiest is to look at the system information.
For Windows 8 and 8.1 editions, type run on the Metro screen. Then press Enter, type msinfo32 in the Run dialog box, and click OK.
For Windows 10, type msinfo32 in the search bar and press Enter.
For earlier editions of Windows, you can access system information by clicking the Start button and then clicking Run. In the Run dialog box, enter msinfo32 and click OK.
In the system information window that opens, the system summary information item should be highlighted in the navigation panel on the left. The BIOS update version/date can be viewed in the summary window on the right (Figure 4).
Rice. 4. System information
You can also find out the BIOS version using the command line.
Click Start. In the Run or Search dialog box, type cmd, and then click cmd.exe from the search results.
When the User Access Control window appears, select Yes.
In the Command Prompt window ( Command line) at the C:\ line, type systeminfo and press Enter. The BIOS version will be displayed in the results (Figure 5).
Rice. 5. Command line systeminfo
4. Updating the BIOS on Windows Systems
It is important that the BIOS version is always up to date. BIOS updates may include improvements related to hardware compatibility, diagnostics, security, and system stability.
The new BIOS can be downloaded from the Dell Support website: www.dell.com/drivers
The video below shows the BIOS update process.
Note. When updating the BIOS on a laptop or mobile device The battery must be installed and the AC adapter must be plugged into an electrical outlet.
Open your web browser ( Internet Explorer, Firefox, Chrome, etc.) and go to www.dell.com/support/drivers.
If you are prompted to Identify your product, enter the service tag information or select Browse for a product to manually locate the product.
If the product is not identified correctly, click View a different product and either enter the service tag information or search manually again.
Once you've selected the product you want, click Find it Myself and scroll to the bottom of the page to the Refine your results: section. From the Category drop-down menu, select BIOS. This will narrow your search to only show results in the BIOS category.
If more than one file is listed, click View details next to the newer BIOS version. Then click Important Information ( Important information).
To start the download, click Download File.
Save the file on your computer.
Follow the on-screen instructions (Figure 6) to complete installation. The system will reboot with the BIOS update applied.
Rice. 6. BIOS Flash Update prompt
Appearance screen above may vary depending on the version and system type.
5. Updating the BIOS on systems with BitLocker enabled
Attention! If BitLocker is not disabled before starting the BIOS update, the next time you restart the system, the BitLocker key will not be identified.You will be prompted to enter your recovery key, and the system will prompt you for it every time you restart.
If you don't know the recovery key, it may result in data loss or unnecessary reinstallation of the operating system.
For more information, see the following knowledge base article:
- Updating the BIOS on systems with BitLocker enabled
