When you turn on your computer american megatrends

How to get rid of American Megatrends?

To remove it press F1 key at boot and select Load Optimised. Defaults, then Save and Exit. After resetting, after pressing the key, the inscription must disappear.

  • Turn on Launch CSM (BIOS / UEFI mode).
  • Check your hard drive.
  • Reset the BIOS.
  • Check disk drive connection.
  • Changing the battery.
  • Configure Boot (boot priority) partition.
  • Checking the keyboard.
  • Empty Disk (no Operating System)

What is American Megatrends

So this is American Megatrends? American Megatrends is the name of an American computer hardware and programmable hardware company founded in 1985 P.Sarmoy and C.Shankarom.

A wide range of users of the company “American Megatrends” became known for releasing AMIBIOS. a version of BIOS for PC, which is widespread among owners of personal computers. “Amibios” was used en masse by the world’s motherboard manufacturers, so many of the readers are quite familiar with it.

Accordingly, the inscription “American Megatrends” itself should not bother you, it is just a logo (copyright) of the company producing the version of your BIOS.

American Megatrends. why this message (logo) is displayed

Normally when you turn the computer on you either do not notice this message or only see it for a few seconds. Then the operating system boots.

If there is something wrong with the computer. its hardware and in some rare cases its software component. you will see this inscription and some technical information on the screen, in English as well. In some cases you may also hear a combination of long and / or short beeps.

If you carefully read the technical information that is displayed in the last hundred, you can highlight the identified fault.

The most common causes of such problems are as follows:

  • Keyboard or mouse was pressed or pinched which caused the failure of its diagnostics when turning on your PC
  • Power supply battery ran out, which is located on motherboard and feeds BIOS, so it doesn’t lose its settings and system clock
  • Inserted Flash drive or disk in the drive can also cause this type of problem. Your computer is trying to boot from it, but it fails to find a bootable area on the storage device
  • The fan that blows the PC CPU (Cpu Fan Error) is malfunctioning
  • Problem with HDD or SSD installed
  • Problems with memory cards
  • Failure of the device connected to your PC via USB (printer, scanner, webcam, etc).д.)
  • Replacing computer components, like CPU or adding internal device to the PCI connector
  • Other problems

How to remove the BIOS at boot?

  • The first thing to do is to press Ctrl Alt Del, this should bring up Task Manager. If it happens. great!
  • Click File. Run New Task.
  • Enter explorer.exe and press Enter.

Detailed guide on how to install Windows XP from a flash drive or memory stick on a notebook, netbook or computer using the WinToFlash utility.

Detailed description how to disassemble and repair your laptop at home. As an example shows how to replace cracked hinges on a laptop.

BIOS setup failure

BIOS settings are often damaged if the computer is suddenly turned off or is completely disconnected from the power supply for a certain period of time. Although the situations are similar in general, their occurrence is provoked by different factors.

The easiest way is to resave your BIOS settings. This may be indicated by an accompanying message like: “Please enter setup to recover BIOS setting”.

  • Reboot your PC and press F2, Del or whatever you pressed to enter BIOS immediately after the motherboard logo is displayed.
  • Once you are in the settings do not change anything, immediately press F10 which is responsible for resetting and saving settings. When prompted to confirm your action select “OK”.
  • It will restart again and the prompt to press F1 should disappear.

Reset BIOS settings

Unexpected power outage or some internal BIOS-level failure may cause “Press F1 to Resume”, “Press F1 to Run SETUP” or similar. It will continue to reappear every time the computer is turned on, until the user performs a BIOS reset. It is easy to perform, even for a novice user. Read our article telling about different methods of solving the problem.

Make HDD bootable manually

When you connect multiple hard drives, there is a chance that the PC can not understand which device you need to boot from. This is an easy fix and there is a separate article on our site which will help you set the correct hard drive to the highest boot priority.

On older computers the error looks like A: Driver Error most often appears for the same reason. the hardware is searching for a floppy disk drive, which may not exist in the system unit as such. Consequently you will have to disable any settings in the BIOS that might have something to do with the floppy drive.

By the way, sometimes the previous advice may help. change the boot priority. If your floppy drive is set first in the BIOS, the PC will attempt to boot from it, and if it fails, will notify you with a. Putting the hard drive or SSD with the operating system first will eliminate the requirement to press F1. If this does not help, you will still need to edit the BIOS.

  • Reboot your PC and at startup press F2, Del or whatever key is responsible for entering BIOS. Just above there is a link with detailed instructions on how to enter it for various motherboards.
  • In AMI BIOS on “Main” tab find “Legacy Diskette A” setting, click on it and choose “Disabled.
  • In Award. go to “Standard CMOS Features”, locate “Drive A” and select “None” (or “Disable”).

Additionally you may turn on “Quick Boot”.

Save your settings to F10, after automatic reboot PC should start normally.

Hardware Troubleshooting

Now let’s move on to describing malfunctions of the PC hardware components. To recognize which hardware component is malfunctioning you can see the lines preceding “Press F1”.

turn, your, computer, american

CMOS Checksum Error/CMOS Checksum Bad

This message means that the battery on the motherboard, which stores the BIOS settings, time and date, is dead. This is confirmed by the time, day, month and year constantly being knocked down to the factory default and the “CMOS Date/Time Not Set” notification next to “Press F1”. To remove the intrusive message, you will need to replace it. This process is described by our author in a separate manual.

Many users get the same message even though the battery itself is fine. This message may be preceded by “Floppy disk(s) fail (40). You can fix this type of error by disabling the Floppy related settings in the BIOS. To learn how to do it see above, in the “Disable Floppy in BIOS” subheading Try 1.

CPU Fan. cooler that cools the CPU. If the computer does not see the device when you turn it on, you should check to see if it is working.

  • Check the connections. The wire may be loose in the connector.
  • Clean any dust off the fan. That is where all the dust is deposited, and if the device is tightly clogged with it, it will not work properly.
  • Replace the fan or cooler for a new one. It may have just crashed and now the system won’t let you continue booting to avoid overheating the processor left without cooling.

Keyboard Error/ No Keyboard Present/No Keyboard Detected

From the name it is clear that the computer does not see the keyboard, while ironically suggesting that you press F1 to continue. Check its connection, clean contacts on the motherboard or buy a new keyboard.

Here we will apply the variant with the removal of the battery from the motherboard to zero the BIOS. Read about it more in the “Reset BIOS” subheading above Method 1.

Intel CPU uCode loading error

Such an error message appears when the BIOS is unable to recognize the CPU, i.e. the BIOS firmware is not compatible with the CPU, as a rule, users who have decided to install the CPU under the old relative to him motherboard.

List of the most common keys to enter the boot menu:

Acer. Esc or F12 or F9; Asrock. F11; Asus. Esc or F8; Compaq. Esc or F9; Dell. F12; ECS. F11; Fujitsu Siemens. F12; Gigabyte. F12; HP. Esc or F9; Intel. F10; Lenovo. F12; MSI (Micro-Star). F11; Packard Bell. F8; Samsung. Esc; Sony Vaio. F11; Toshiba. F12

turn, your, computer, american

The menu for selecting boot devices looks something like this:

Just select the desired device from the list and press Enter.

List of the most common keys to enter BIOS Setup : ABIT. Del; Acer (Aspire, Altos, Extensa, Ferrari, Power, Veriton, TravelMate). F2 or Del; Acer (older models). F1 or CtrlAltEsc; ASRock. F2 or Del; Asus. Del; BIOSTAR. Del; Chaintech. Del; Compaq (Deskpro, Portable, Presario, Prolinea, Systempro). F10; Compaq (old models). F1, F2, F10 or Del; Dell (Dimension, Inspiron, Latitude, OptiPlex, Precision, Vostro, XPS). F2; Dell (old models). CtrlAlt, or FnEsc, or FnF1, or Del, or Reset twice; ECS (Elitegroup). Del or F1; eMachines (eMonster, eTower, eOne, S-Series, T-Series). Tab or Del; eMachines (some old models). F2; Foxconn. Del; Fujitsu (Amilo, DeskPower, Esprimo, LifeBook, Tablet). F2; GIGABYTE. Del; Hewlett-Parkard (HP Alternative, Tablet PC). F2 or Esc or F10 or F12; Hewlett-Parkard (OmniBook, Pavilion, Tablet, TouchSmart, Vectra). F1; Intel. F2; Lenovo (3000 Series, IdeaPad, ThinkCentre, ThinkPad, ThinkStation). F1 or F2; Lenovo (older models). CtrlAltF3, CtrlAltIns or FnF1; MSI (Micro-Star). Del; Pegatron. F2, F10 or Del; Samsung. F2; Sony (VAIO, PCG-Series, VGN-Series). F1, F2 or F3; Toshiba (Portege, Satellite, Tecra). F1 or Esc.

AMI BIOS. change boot priority.

Use the Enter, /- keys and arrow keys to change the options and navigate the BIOS menu. Use arrows to move to Boot tab and select Boot Device Priority:

Here we see the boot sequence: first the Floppy Drive, then the Hard Drive, and the third device is Disabled. If you want to boot from the drive, you will need to have a CD-DVD drive listed first. Switch to the 1st Boot Device with the arrow keys, press the Enter key and select CDROM in the menu that appears. Booting from USB stick is done in the same way.

To exit from BIOS with your settings saved (Save and Exit), press the F10 key and confirm it with the Enter key (Ok).


There are two ways to exit from BIOS Setup Utility:

Exit from BIOS with saving changes made

(usually the same key F10 corresponds to this operation. when in the first, main, tab)

If you don’t need to save changes to your BIOS settings, you need to exit by doing the following:

  • In the main window call the option “Exit Without Sawing” (the name can be much different, for example, “Quit Without Sawing,Discard Changes and Reset”. without saving). A window with the message “Exit Without Sawing (Y/N)” appears.

Figure 1. Confirming the exit from BIOS without confirming changes.

When you don’t need to save changes in the BIOS Setup:

To exit from the BIOS with saving all the changes made in the main window select the option “Save Exit Setup” (or Save Changes and Reset). A window will open with the message “SAVE to CMOS and EXIT (Y/N)”.

Fig. 2. Confirming the exit from the BIOS without saving changes.

Press “Y” and “Enter”. You will exit the BIOS, all the changes will be saved and your computer will resume booting.

turn, your, computer, american

Note that changes you made should be saved only if you are confident in the correctness of your actions.

All of the above applies to the BIOS Setup with the standard interface. If your BIOS has an interface with the menu bar at the top, to exit the BIOS Setup program you must click on the Exit button in the main menu. At this point use the commands “Exit Without Sawing” and “Save Exit Setup.

The result of pressing the function key F10 when in the main tabs of the BIOS (analog of “Save Exit Setup” or Save Changes and Reset):

Note 1: As a rule, Esc and F10 (which duplicate the corresponding menu items) work everywhere, but in some versions they do not work if you are in submenus. subwindows of dialogs, but not on one of the central tabs.

Note 2: It is worth noting a very important option located in the same group with the above mentioned (designation options):

This option allows you to reset all changes made in the BIOS to the factory default values. If the access to BIOS is blocked by password, you can reset all settings (including password) by other methods, described here.

This option is obligatory at the first boot of the newly assembled computer, as well as when replacing the processor and motherboard, otherwise it may cause various glitches. for example, the constant overheating of the processor (speaker squeaking), regardless of load. at the same time to the touch it will be a little warmer than your hands, etc.

Aptio Setup Utility. BIOS from American Megatrends Inc. on Dell Inc. motherboards

The name of this option in this version of the BIOS:

Last tab Exit

BIOS option name Description of option in BIOS Translated BIOS option value
[Save Changes and Reset] Reset the system after saving the changes. Save any changes you have made to any of the settings and go into reboot.
[Discard Changes and Reset] Reset system setup without saving any changes. Don’t Save Changes. Reset System Configuration.Restart the computer without saving any changes in the BIOS.
[Restore Default] Restore/Load Default values for all the setup options. Restore / Load defaults for all settings.
[Discard Changes] Discard Changes done so far to any of the setup options. Not saving changes made to any of the settings
[Save Changes] Save Changes done so far to any of the setup options. Save any changes you have made to any of the settings

Error american megatrends what to do?

American Megatrends was founded in 1985. Pat Sarmoy and Samuel Shankar are considered its founders. The company has come a long way in its development. It is now regarded as one of the key BIOS developers. Second place on this market was reached in 2002 and it hasn’t changed since then. BIOS has been released on other companies’ boards since 2007.

Recently, BIOS from American Megatrends got a “second breath”. That’s because it’s been adopted by Asus, Gigabyte, MSI, and a number of other major vendors.

Setting up the AMI BIOS AMI BIOS Update AMI BIOS Signals AMI BIOS POST Codes

Features of AM policy

It is mandatory to sell or customize the source code for each particular OEM project. The required business model, in this case, does not play any role. No BIOS for sale to consumers. Technical support and the issuance of documentation is performed by those who have a patent on such actions. This did not prevent publishing two books where the BIOS version is discussed in detail.


If we compare it with other versions of BIOS, we can note the similarity with AWARD. For example, many of the same partition names, as well as ways to find them. This point does not appear in all situations. It is impossible to tell about specific features of AMI, because there are quite a large number of motherboard manufacturers. Each of them uses a different approach, which provides the current diversity.

Another point is the difference between the versions of. This is clearly shown in the screenshots below.

The first is BIOS version 2.5x and the second is 3.31. As you can see, the interface has been seriously upgraded and improved. The new approach allowed to simplify the tasks set by the user.

Why does the American Megatrends caption appear when you turn on your PC

In most cases the “American Megatrends” inscription does not stay on the monitor screen as the system runs a quick blitz test of its hardware, and starts loading the operating system. If this inscription (logo) lingers on the screen of your PC, then it means that there is something wrong with the hardware (rarely software) of your computer.

Usually the cause of PC dysfunction is displayed at the very bottom, at the very last lines (and in English). For those who know Shakespeare’s language it is not difficult to find out the essence of the error, but for other users one has to rewrite the last lines on a piece of paper (or capture the monitor screen with a mobile device camera), and ask the competent experts about the essence of the problem.

Specifically, the reasons for American Megatrends may be as follows: