No BIOS download from a USB flash drive - how to configure?

Sometimes there are quite unpleasant situations when the operating system "flies". And the recovery requires an original disc. If you do not have one, you can burn the image to an ordinary flash drive. But here's the problem - what to do when there is no BIOS download from the USB flash drive? Many users simply do not know what to do, and are lost in this matter. Let's try to dot all i's.

How to enable booting from the flash drive in BIOS by the simplest method?

To set these parameters, you first need to decide how to enter the BIOS. The most common way is to use the keys Del, F2, F12, etc.

However, on the same Sony Vaio notebooks, access is made using a special ASSIST button, which is displayed on the keypad. On some laptops, you can access the BIOS solely by calling the primary boot menu with the Esc key.

How to boot BIOS from a USB flash drive? Yes, it's very simple. After calling the I / O system, go to the boot partition (Boot). Here you need to find the priority line of the download, which may have different names, depending on the developer and manufacturer of the BIOS (Boot Device Priority, Boot Sequence, etc.). In any case, something in this spirit will be present. But the point is not the same.

What if there is no BIOS download from the USB flash drive?

It also happens that the bootable USB flash drive is not recognized by the primary input / output system. With what it can be connected? The reasons for this, as a rule, are several:

• Incorrectly recorded image or installation distro;
• Incorrectly loaded;
• Damage to the USB media itself.

To make sure that all the steps to boot from the USB flash drive are executed correctly, you need to take several steps. While the question of how to turn on the boot from the USB flash drive in the BIOS, we leave in the background, and go to the pressing problems.

Verification in the "Device Manager"

Let's start with the last point. When testing the device for its functionality, there may be two options: either it is malfunctioning in itself, or the accompanying driver responsible for recognizing the USB flash drive by the operating system is either not installed or not correctly installed.

With faults, everything is clear. The device will simply need to be replaced. But here's how to act when it is in working order (at least, it is determined on another computer or laptop)? It is necessary to check its functionality. To do this, in the simplest version, simply insert it into the appropriate USB 2.0 / 3.0 port, and then call up the standard Device Manager through the Control Panel or use the command-line devmgmt in the Run (Win + R) menu bar.

Suppose that after inserting into the port the flash drive is not detected. In the manager, it can either not be displayed, or displayed with a yellow icon, which has an exclamation point. In the second case, everything is simple: you need to install or re-install the driver. It may very well be that the system itself does not find a suitable driver, although it should do it automatically. But this mostly applies to non-standard devices. Flash drives like Transcend are usually recognized immediately.

If the device is not displayed in the corresponding manager, there may also be two reasons: either the corresponding USB controller driver is not installed, or the port itself is faulty. Again, you need to install the driver (the controller is indicated in yellow or absent in the controller at all), or try turning on the USB flash drive to another port. It should be noted that if the device is designed exclusively for data transfer only with support for USB 3.0, when connected to a standard port 2.0 it will not be determined.

Formatting USB device partitions

The question of how to make a boot from a USB flash drive in BIOS is for the time being left aside, but let's proceed to the procedures without which even the image recording for installing the system on the device can be in vain.

First of all, if the device has problems in work or with it you can not perform any actions, you should first format it. It is undesirable to do a quick cleaning of the table of contents, but it is better to make a full format. Only in this case the file system contained on it will ensure correct data transfer and readout.

This operation is performed in the standard Explorer. On the device you just need to make a right click, and from the menu choose the appropriate line. In a new window, you should remove the "bird" from the quick format string, and then activate the beginning of the process. Depending on the total volume, this can take a long time.

Creating a boot distribution

If we consider the issue of how to load BIOS from a USB flash drive, even wider, we can not ignore the issue of creating a boot image and transferring it to the drive. You can do this using the UltraISO utility or similar.

However, the original Windows installation disk must be used as the source. Actually, creating an image of a disk is not so difficult, so there is not much point in dwelling on this in detail. And if there is no BIOS download from the USB flash drive, in the future it all comes down to correctly transferring the image or unpacked files of the distribution kit to the drive. Here it is necessary to tinker a little.

Preparing the carrier

If you use the system's own tools, even after formatting with the USB device, you need to perform a number of additional actions (it is assumed that the image is already created from the original disk using the same UltraISO program or even 7-Zip, and the flash drive is in working condition and connected To a computer or laptop).

First, we call the command line (cmd in the "Run" menu), necessarily on behalf of the system administrator. In the resulting console, enter the diskpart command and press the enter button.

After that, we use the command list disk, again, with the subsequent press of the Enter key, then we scan the available disks and store the number of the USB device. You can use the diskmgmt.msc command, entered in the "Run" menu, to check the USB drive number accurately.

Now in the console, you need to enter the select disk command and specify the number of the disk you want to search through the space. Next, clean the contents of the device with the clean command.

The next step is to create a primary boot partition. This is done using the create partition primary command followed by typing. After the confirmation of the successful operation appears on the screen, use the select partition 1 command, then - active (to activate the selected partition) and finally - format fs = ntfs quick for formatting with the NTFS file system selection . If you want to create a FAT32 file system, use the same command format fs = fat32 quick.

The next step is to assign the device a name using the assign command (the name will be assigned automatically). Finally, type exit and exit. A bootable USB device is ready for use. It remains only to transfer the distribution files to it correctly.

Transferring data to a USB flash drive

At this stage, you do not need to configure. BIOS for downloading from a flash drive we do not need yet, but the program 7-Zip will be needed. In the simplest version with its help, you can correctly copy installation files to the media (roughly speaking, extract them from the image).

Launch the Zip File Manager utility from the standard "Explorer", then select the previously created or downloaded image of the installation distribution from the Internet, specify the USB flash drive as the destination device and confirm the actions by clicking the OK button. At the end of the process, the media will be completely ready for use.

Starting the download

But now we turn to the question of how to install in BIOS loading from the USB flash drive, directly. We reboot the system and at the initial stage press a key or a combination of keys to enter the BIOS settings. Usually this is Del, F2, F12 (for ASUS notebooks, BIOS boot from the USB flash drive is done this way), but can use other keys or combinations described above. Depending on the manufacturer, you may first need to call up the main menu. This situation is typical for laptops like HP - boot from a USB flash drive (BIOS) is installed a little differently, although the operations themselves are very similar.

In the Boot section, look for the Boot Device Priority item and look at the 1-st Boot Device line. Pressing the PgDn key selects the desired device, then we perform the output with saving the parameters (as a rule, this is done with the F10 key). Then you need to reboot, and the installation starts automatically.

However, it is not enough to know how to select a boot from a USB flash drive in BIOS. It is important to remember that you can only call up the primary I / O system when the USB device is connected before the computer or laptop starts to boot. Otherwise, the flash drive simply will not be detected.

How can I fix the problem?

Now let's look at the situation when the device seems to be working, since all the above actions are supposedly performed correctly, but in fact there is still no BIOS downloading from the USB flash drive. What should I do in this case?

We use the same command line. Suppose that the USB device in the system is denoted by the letter F, and the optical drive is E. Now we need to assign the command E: \ Boot \ bootsect.exe / nt60 F: (F is in our case a flash drive, and E is a floppy drive).

Alternative method

If this does not work, enter the following in turn:

F:

F: \> cd boot

F: \ Boot \ bootsect.exe / nt60 F:

After that, everything will work as expected.

Compatibility issues

In the event that none of the above methods help, first, you should pay attention to the status of the drivers. In the most optimal version, you can use programs like Driver Booster, which are able to update the driver automatically.

If they are all right, the reason may be that the user tries to install the 32-bit system on top of the 64-bit system. In addition, the file system on the USB-media and the installation distro can also differ in bit capacity. Actually, the USB flash drive itself can not support USB 3.0 ports, in which it is turned on. Here you need to be very careful.

Instead of the total

Here, in fact, and everything that concerns how to boot BIOS from a USB flash drive. Of course, many users may have questions about the appropriateness of using the system's own tools for preliminary actions, because automated programs make it much faster and easier. But I would like to note that such knowledge is extremely important, and programs with failures in access to the Internet are not always at hand.

But an obligatory condition, as already understood, is the disk image, which is created on the basis of the original or is downloaded from the Internet. Without it, nowhere. It remains to add that attention should also be focused on the bit depth of the installed system, since a 32-bit version over 64-bit version without formatting the system partition will not be installed. This is due only to the fact that for 32-bit versions of the operating system, the FAT32 file system is required , and for NTFS 64-bit modifications. And on the flash drive should be present appropriate file systems FAT or NTFS, and not UDP, as it sometimes happens. As for the volume, 4 GB will be enough for any system, including even the growing tenth modification.