Advice 1: How to reset BIOS on Asus laptop

Resetting the BIOS toshow the application of the factory settings of the system Board and other computer devices. Usually this procedure is performed to correct incorrectly configured settings when overclocking a laptop or stationary PC.
How to reset BIOS on Asus laptop
You will need
  • - Phillips screwdriver;
  • - tweezers;
  • - metal spatula.
Instruction
1
To reset the BIOS using the two standard method. The first allows you to perform this procedure without resorting to mechanical stress on the device. Turn on your mobile computer company Asus, and then press F2 (Esc). After the new dialog box, select Start BIOS and press Enter.
2
Wait for the boot menu of the motherboard. Click the Main tab, if not automatically. Use the arrows on the keyboard select Use Default Settings or Set the BIOS Default. Press the Enter key. Confirm reset settings by pressing Y.
3
Now click Save & Exit. Again press Enter and then Y. the Mobile computer will restart and run with default settings.
4
Unfortunately, due to incorrect settings of BIOS, the laptop may turn off automatically a few seconds after launch. In this case, it is necessary to use a mechanical reset. Turn mobile computer upside down. Look for a small hole, next to which there is inscription CMOS. Pass him the rod of a ballpoint pen or similar object. Hold it in this position for 5-10 seconds.
5
If the manufacturer is not provided technological hole, remove the bottom cover of the laptop. To do this, Unscrew all the necessary screws with a Phillips screwdriver. Carefully disconnect the lower part of the body. Remove a few Slepov from nests so as not to damage thin wires.
6
Sibabrata locate BIOS battery and remove it from the slot. In some situations, this element of supply can be soldered to the contacts. In this case, you will have to replace the battery. Short pins one and assemble the laptop. Turn on the device and perform a soft reset of the BIOS settings.
Note
How to reset the BIOS settings? There are two ways: to close the appropriate jumper (two or three pins) on the motherboard or pulling the battery which is responsible for the CMOS memory.
Useful advice
First of all, read the documentation for your motherboard, where you can certainly find detailed information about resetting to original (default manufacturer). In the newest versions of the BIOS (AWARD BIOS 4.5 and above) possible variants of zeroing parameters by holding a specific key (often "Ins").

Advice 2 : How to change BIOS on laptop

After buying the laptop (no matter - new or used) always takes some time adjusting its functionality according to the needs of the owner. To improve performance you first need to update the BIOS of the motherboard. Updating the BIOS with the help of special modern utilities does not normally involve any difficulties. In case of impossibility of such an upgrade will have to reflash the BIOS from DOS, which is somewhat more complicated, but also quite real.
How to change BIOS on laptop
You will need
  • Connection to the Internet,compatible with laptop external media cable power/charge the laptop.
Instruction
1
To install a newer version of the BIOS you must first find out its type and manufacturer. You can find out, or the documentation for your laptop or look on the motherboard. Small chip emitted a bright sticker, and contains the BIOS, and on my own information about it. To date, the vast majority of cases, the motherboard is running the BIOS from one of the two leading developers of such software. This BIOS companies Award (Phoenix) or AMI, to find in our days any other in modern personal computers, it is highly unlikely.
<strong>БИОС</strong> от Award (Phoenix).
2
After the manufacturer BIOS defined, you must download the latest version update. It is easy to find on the official website of the author. Similarly, you can download the update and from the manufacturer's website of your laptop, the main thing that version was the most recent. Many business laptops post on their websites the whole software packages to upgrade the BIOSand other hardware drivers such as graphics card.
<strong>БИОС</strong> от AMI.
3
Actually, the elementary update runs as a regular application right into familiar operating system. During the installation of the latest version of the BIOS the computer will restart with updated system. But on some laptop models the update can happen from the DOS environment. In this case you will need any compatible external storage - flash card, laser or external hard drives, etc. depending on manufacturer of BIOS, to the media it is necessary to write special exe file with the DOS boot loader, which you can download from the official site, and run it from DOS. Before you run this upgrade in the existing BIOS it is necessary to remove ticks with items "flash bios protection", "video bios cacheable, system bios cacheable". After reboot the version of the BIOS will be updated.
Note
Always make sure that the laptop battery was fully charged or the computer itself was plugged in. In the case of sudden power loss the consequences can be very unpleasant.

Advice 3 : How to install a new BIOS

Installing a new version of the BIOS is capable of opens up new possibilities of overlooking and work with the contents of the computer. After the updates often fix old bugs in the hardware. The manufacturer often updates the BIOS for its motherboards and offers users several ways to install via DOS or directly from the system.
How to install a new BIOS
You will need
  • image of a bootable floppy of Windows 98 or Windows ME;
  • program flasher and the BIOS firmware downloaded from the website of the manufacturer of the motherboard
Instruction
1
To reflash the BIOS you need to download from the manufacturer's website itself firmware, program-flasher. Also download a bootable floppy image for Windows 98.
2
Create a bootable disk, specifying the path to the image file of a bootable floppy disk and writing the appropriate files disk the BIOS. This can be done using Nero or Ultra ISO. The algorithm of record in these applications is similar. You must open the file system image using the program and copy the files from the BIOS.
3
Reset BIOS. To do this, remove the battery from the motherboard for about 10 minutes, or set "Load BIOS Defaults".
4
Insert the recorded disc into the drive, restart the computer. Start a command prompt. Type "dir" will display the firmware files and the BIOS. Copy the virtual disk files awdflash.exe and copy nf3916.bin using the command copy ("copy awdflash.exe C:" and "copy nf3916.bin C:").
5
Go to the relevant section, with the command "C:". Set the options "awdflash nf3916.bin oldbios.bin /py/sy/cc/cp/cd/e".
6
Copy the old version back to the disk (command "copy oldbios.bin A:, and restart your computer using keyboard shortcuts, Ctr, Alt and Del. You can go into BIOS and make the desired settings.
Note
All actions are performed at your own risk. When failed firmware the computer will not boot and will have to carry in service center. If you are not sure what benefits will give the BIOS update, it is better not to update.
Useful advice
It is not necessary to update the BIOS directly from Windows, as this may cause malfunction of the system. If you still want to "upgrade" directly from the system, do it in full accordance with the manufacturer's instructions. Also note the version of the driver, which should be at least version 6.66 (in the case of ASUS motherboards).

Advice 4 : How to restore bios on a laptop

Often there are cases when after flashing the BIOS, stops working the laptop or computer. The question arises how to restore everything on the same level? If the chip that is installed on the motherboard allows you to do this procedure, you can safely get to work. Some models of laptops do not allow you to restore the BIOS.
How to restore bios on a laptop
You will need
  • computer;
  • program WINCRIS.EXE;
  • program Phoenix_Crisis_Recovery;
  • program Crysis disc;
  • the Internet.
Instruction
1
For example, the model is Acer Aspire 7520. To do a restore BIOS configure the system settings. To do this, prepare a working computer or notebook, where installed Windows and have the drive. Needs to be in the presence of the USB drive, dump the BIOS. Search the web for a utility that will allow you to create an emergency floppy disk WINCRIS.EXE and Phoenix_Crisis_Recovery.exe. You can download it on the website soft.ru
2
Having prepared everything necessary for the work can begin to restore the BIOS. On a working PC, create an emergency floppy disk with one of the utility. It is necessary to record a dump of the BIOS, which is bios.wph. You should have recorded three files and only these: MINIDOS.SYS, PHLASH16.EXE and the BIOS.WPH. The battery on the laptop need to disconnect. Then plug in the USB drive.
3
Insert a recorded disk. Press the two keys that will be selected for initialization. Process starts reading from the floppy disk information. Time it will take a bit. Then wait till the laptop shuts down. Then turn it on. Will start the download process. If this process will fail with an error, then you have to enter the BIOS, reset all settings by pressing F9.
4
Can be done differently. Download online Crysis disc. Take the USB stick and downloaded the file put it on her. Download the archive with the BIOS which matches your model of laptop. The same record on a flash drive. Then insert it into the laptop. Run the files you need. Press Start. Remove the battery from the laptop. Plug in a flash drive and simultaneously press the Fn and Esc. While holding them, connect the power to the network and turn on your laptop. After a couple of minutes the restore process is complete. The laptop will reboot and you will be back to insert the battery.
Note
If the regular way to recover the BIOS, you might have to extract it and alter on another computer through hot plug or an adaptor, although it is better to do it on the programmer.
Useful advice
For BIOS Award/Phoenix: on the boot floppy you need to put the program-flasher (awdflash.exe for example, a file with the BIOS (though this example will 6IEM.F3). In the autoexec.bat to register the line type awdflash.exe 6IEM.F3 /a It will automatically start flashing the firmware after download.
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