Advice 1: How to enter the BIOS on a laptop Lenovo

BIOS is the basic structural system of the computer, whose task is to test the computer's hardware before the operating system starts. The BIOS usually looks like a text table. Navigation through the table is accomplished using the menu keys. BIOS setup Lenovo notebook allows you to change the connection settings of the devices as well as choose the source for booting the operating system of the computer.
How to enter the BIOS on a laptop Lenovo
You will need
  • instruction manual for Lenovo notebook.
Instruction
1
Connect the laptop to the mains. If during operations, with BIOS suddenly lost power, it may have a negative impact on further operation of the computer.
2
If no instructions for the laptop Lenovo, you will have to go online and find out the necessary information on the website of the manufacturer (http://www.ibm.com/ru/ru/). This can be done in online mode and download the user manual in the form of the expanded PDF file. To read this manual, your computer must be equipped with a special program, such as Adobe Reader (http://www.adobe.com/ru/) or Foxit PDF Reader (http://www.foxitsoftware.com/).
3
If, for technical reasons, the Internet is impossible, you will have to act independently. Turn on the computer and watch for the appearance of the information on his screen. Usually to facilitate the user's life at the beginning of the laptop for a couple of seconds (the time until the BIOS conducts a test poll devices in the computer) there is a hint in the form of the name key or combination of keys that you must press and hold until until the laptop will not work in the BIOS table.
4
Note the symbols F2 and F12. These keys on laptop Lenovo designed to interrupt testing devices and prevent loading the operating system.
5
Press and hold the F12 button on the keyboard. So you indicate your wish to enter one BIOS partition, which is called Quick Boot. This small but very important part of computer architecture is designed to prioritize boot the computer. Going into the priority table, you can change the order so that after a successful working BIOS the computer is first turned, for example, CD-rom, then to a USB port and then to the HDD. Such an operation with a load line characteristic of the reinstallation of the operating system on the laptop.
6
Press F2 to enter the main BIOS menu. Here, the experienced user gets access to the settings of a large number of parameters of various devices. Unlike a normal PC, in the BIOS of the notebook also allows you to:

- set the security system;
- to change the nature of the work of the touchpad;
- to adjust the output image on the display;
- calibrate the battery and view the serial number of the device, its motherboard and other equipment.

Advice 2 : How to install the BIOS yourself

BIOS is the basic software that allows you to interact with your computer without accessing the disk. Here are the codes through which you can manage all the system devices, ports and drives. The BIOS is sewn into the ROM chip (ROM) on the motherboard. In most cases, when the system starts copying data from ROM to RAM speed which is much higher.





Standard BIOS, running smoothly. However, in situations where the microcode is insufficiently worked out, there is a discrepancy of the motherboard and integrated devices, there is more modern equipment, there is a need to set the BIOS again.




What it takes to install the BIOS again?


For flashing the BIOS will require special utilities developed by the manufacturer of the motherboard or other companies. With these products, all necessary installation firmware stored in the CMOS chip. It is advisable to use the "native" utilities that are available on the CD that came with the motherboard, since they are fully adapted to the specific equipment and eliminate the possibility of occurrence of faults or errors.



As CMOS in modern motherboards is something more than a flash-memory with firmware and settings, in order to properly install the BIOS, you should find a file with its corresponding version of the program-flasher.



By the way, flash the BIOS from Windows is better, because it's more convenient. The same operation from DOS takes a lot of time, will require some ingenuity, though, and is more reliable. Moreover, there will have to create a boot floppy with the program flasher and firmware BIOS.



And a few important nuances. Before starting work it is important through the program-flasher to backup the current BIOS to external media. This will allow you to go back to the old version in case of failure.



It is necessary to ensure stable power due to the "battery backup". Otherwise, sudden surges will drive all the work.



When flashing BIOS from Windows will have to close all active applications and disable antivirus program.

What we should be ready, if you want to install a new BIOS?

Even a small mistake in flashing the BIOS can cause serious complications. Therefore it is necessary beforehand to prepare for their elimination. In particular, when power failure or system hang will have to use a programmer. Although in this case it is advisable to apply to specialists.



If you do not fully complete the BIOS firmware, it is rational to apply the following method:



  1. Remove the CMOS with the same serviceable enabled motherboard.

  2. In the nest laid a few strands, through which subsequently will be easy to remove the chip.

  3. Install corrupted CMOS.the corrupted counterpart.

  4. Run the IOS firmware

  5. When the motherboard produce the reverse exchange of chips.




If the BIOS is password protected then you can go in several ways:



  1. reset CMOS with a jumper on the motherboard;

  2. reset CMOS by removing the usual batteries;

  3. to use the engineering password as specified in box;

  4. password hack is a special software.


Advice 3 : How to go to BIOS on laptop

BIOS – the Holy of holies in the world of computers and programming. After all, it is a kind of "beginning" to operate the computer. Thanks BIOS you can install a new operating system, delete old ones, split a hard disk into several departments so much more. But here's how to get in the BIOS?
How to go to BIOS on laptop
Instruction
1
In fairness, it should be noted that most of the computers on your device is very similar. Therefore, in order to perform a particular operation, you simply perform a set of actions. It concerns not only desktop computers but also laptops.
2
Therefore, in order to get to the BOIS, you need to perform some actions in sequence. On a desktop and laptop. So, let's begin. First you need to start the computer if it is off (if it is enabled – run the reboot via the start menu").
3
Next, look carefully at the screen. In the lower part appears the inscription in English, where a large font will be allocated the name of the key that you will need to click in order to enter the system BIOS. Basically, this key is F2 or F12. It all depends on the hardware. But, as mentioned above, most often there is mentioned key.
4
Seeing the name of a key, you should immediately click on it. To be sure – preferably several times. Otherwise, you will have to reboot the computer again and carry out the above operation again.
5
If the first time managed to enter the BIOS the method of pressing the necessary keys well, you can continue working.
6
So, the goal is achieved – BIOS splattered the entire screen is your blue background with grey letters. Without some experience or a mentor to change the settings inside the system is not recommended. But it is never forbidden.
7
When everything you need is reviewed and if necessary modified, you can go. This is done just as easy – press F10 if you want to save the changes and exit. If anything is not necessary to store in the top of the screen you can see a tab "EXIT". Allocate tab, click "Enter" and then the letter "y" as the answer to the question of whether or not you want to go.
8
BIOS safely left behind. The entrance and exit successfully committed. The goal is achieved.

Advice 4 : How to log on the laptop in the BIOS

Typically, users go into the BIOS when you install the operating system to change the order of boot devices. Different laptop models have different model motherboards, due to which the procedure doesn't always look the same.
How to log on the laptop in the BIOS
Instruction
1
Turn off your laptop. If you have a Sony with the latest models then to go into the BIOS, at boot press the F2 key. If necessary, enter the password. In some models the actual pressing F2, but it more applies to the older versions. In very rare models found in F3. Not be superfluous to familiarize with the specification of the motherboard.
2
To do this, look labelling in device Manager. To do this using the menu item "start", right-click the mouse on the "My computer". You will appear on the screen, a new small window with the settings of the laptop and the operating system. On the tab "Hardware" select "device Manager".
3
Find in the list your motherboard, remember its model, search the Internet, how is it will be right to get into the BIOS on this model. If you have no opportunity. try to find the right one for your computer combination by trial and reading the manuals that come in the kit.
4
If you have a laptop Dell old models, use the shortcut F2+ Esc, or some other key that is displayed on the monitor screen when the computer boots. If you have a laptop Dell Studio, then try the key combination Esc+F1.
5
To get into the BIOS Toshiba laptop, use the same method as in the previous paragraph (Esc+F1), however, note that some models support the startup BIOS when you press F8.
6
If you have a laptop Packard-Bell, Gateway, be sure to see what is written on the boot screen, try, use the earlier working a combination of Esc+F1, Esc+F2.
7
Some Acer use pressing a combination of three keys – Alt+ctrl+Esc. For rare models of Dell and HP is typical press F3 to access the BIOS.
Note
Be careful when changing settings, and their future preservation.
Useful advice
Write down the combination access to your laptop for the future.

Advice 5 : As of the laptop to make a conclusion on the external display

Many owners of laptops use this handheld device as the main computer. But if you want to watch video, much more comfortable to use a large screen modern TV with wide screen. To laptop make the output on the external display, you need to have a suitable connecting cable and make a small change in the operating system installation.
As of the laptop to make a conclusion on the external display
You will need
  • - the connection cable (HDMI or VGA).
Instruction
1
Determine which cable to transmit the signal from the laptop to the screen you need. Depending on how new you have the technique, there can be different versions of the outputs on the laptop. On laptops the past two years used the HDMI interface. The same method of signal transmission support flat panel TVs and many monitors of large size. You can easily identify it by the inscription HDMI and a form similar to the conventional connector for flash drives. The difference is the width of the slot of the cable and the number of contacts.
2
If the notebook and the external display is the interface, find the appropriate cable. It is often found in the TV package. Or you can buy it in any store for computer and consumer electronics. In the case when one of the devices is not HDMI, check another popular connector is VGA. It looks like blue ground with two rows of holes, sometimes on the sides there is space for clamping screws. Again check, not only on laptopbut also on display was the same interface. Then buy a VGA cable with connectors "father-father", that is, the contact needles on both ends.
3
Connect the laptop to an external display. To do this, connect a VGA cable or HDMI sockets of your devices. This should be done with the power off. This also applies to laptop and screen. After checking the reliability of contact of the connector and socket can turn the equipment into the network.
4
Configure additional output image on the laptop. Right-click the mouse on an empty space of the desktop and select "Properties" for Windows XP. Then select the "Settings" tab and you will see the setup menu, the outputand the pictures. For Windows 7 or Vista, click "start", go to "control Panel" and go to "appearance and personalization".
5
Then click on the "menu Screen", item "configure display settings" or "Connect to external display". Activate the "Find" button if the system does not outputit schematic representation of a second screen. After that select the operating mode: duplicating the same image on both screens or only the external display.
6
When you select the message "Save mode used screen?". Confirm your decision and click OK to close the preferences window.

Advice 6 : How to call the BIOS on the laptop

In BIOS stores basic hardware settings and firmware to ensure its bootstrap. The user does not often have to go into the BIOS, but sometimes the need arises.
How to call the BIOS on the laptop
Instruction
1
In many laptop models at system startup the user is given a hint about how to enter the BIOS – for example, the screen displays the message Press Del to enter setup "Press Del to enter setup". Pressing Del while the text on the screen, you'll open the BIOS.
2
The key Del is a standard way to enter the BIOS, but on some laptops it is implemented differently. If you are unable to log in via Del, try other options – F1, F2, F3, F10, Esc, Ctl + Alt + Esc, Ctrl + Alt + S Ctrl + Alt + Ins. Such a variety of login options in the BIOS gives users the inconvenience, but manufacturers are in no hurry to standardize this procedure. In most cases, to enter the BIOS used by pressing the Del, F1 or F2.
3
What settings can be made in BIOS? Most often the user is faced with the need to enter the BIOS when you install the operating system or in any other case, whenever it needs to boot from the CD. Many computer manufacturers allow the user to call the boot menu by pressing F12, which is very convenient. But if this option is missing, you have to enter the BIOS as the primary boot device put the CD-ROM drive. When you install Windows you should not miss the moment and after the first auto reboot again to enter the settings and return to booting from the hard drive.
4
In the BIOS you can configure the operation of the processor. Sometimes, due to various reasons, its settings are not optimal. For example, the CPU frequency 2000 MHz. Changing the system bus frequency, 2000 MHz can be obtained as 166 × 12, 200 × 10, 333 × 6. The best will be the last option because if you increase the system bus frequency increases the overall performance of your computer.
5
Performing the BIOS changes, don't forget to save them. Usually you have to press F10 or select the main BIOS menu line Save and exit setup. A window will appear in which to confirm the saving it is necessary to enter Y and press Enter.

Advice 7 : As in the BIOS to enable USB support

The BIOS is a set of firmware placed on the memory chip located on the motherboard of the computer. When you turn on the computer, before the operating system boot, the BIOS recognizes installed devices, check their operation and runs them with the specified settings. USB support in the BIOS in most cases must be included, as many devices use this interface to connect to the computer.
As in the BIOS to enable USB support
Instruction
1
Sign in to BIOS setup. For this you need to press a certain key or key combination after turning on the computer when checking the devices before loading the operating system. The most common option is pressing the Delete key or Del. To find out which key to press in a particular case, carefully observe the text on the screen when you turn on the computer. One of the lines will be prompt similar to the following: Press F2 to enter Setup.
2
Locate the menu item that will be setting-enabling USB support in the BIOS. Depending on the BIOS manufacturer, this item can be called differently. Common options include Integrated Peripherals, Peripherals, Advanced. If such point was not, try to go to other sections - in one of them, you hit the required item from the next step.
3
Select directly responsible for the USB controller. It can also have different names in different BIOS versions. But his name will surely include the word USB for example, USB Controller, USB Device, USB Function OnChip USB the Onboard USB Device. It can be positioned directly in the previous paragraph, and in subparagraph Onboard Device USB Configuration OnChip Device.
4
Set the Enabled parameter to enable support for USB. In some versions of the BIOS may not only enable the USB controller, but also specify its operating mode using the points V1.1 and V1.1+V2.0. In this case, select the option V1.1+V2.0, which along with the mode of USB 1.1 will be used and the more modern USB 2.0.
5
Save the settings. To do this, select the menu item Save & Exit Setup in the main menu of the BIOS setup utility. The computer will automatically reboot, then USB support will be enabled.
Note
Do not change the BIOS settings, the value of which you are not clear, because it can lead to computer instability, failure and even breakage.
Useful advice
Navigate through the menu using the cursor keys to enter a specific section, use the Enter key to move to a higher level – press the Escape key. To change a parameter value, use the keys +, -, Page Up, Page Down.
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