What to do if the computer writes Disk Boot. Eliminate the error Disc Boot Failure, Insert System Disk and Press Enter. What to do to eliminate the error "Disk Boot Failure Insert System Disk and Press Enter"

Error Disk Boot Failure, Insert System Disk and Press Enter may appear at each PC user and evidence that the hard disk is spoiled and need to be replaced.

However, this message does not mean that the hard drive is completely unsuitable. Any error can be tried to fix. How to do this in this case?

Causes of errors and methods to solve it

The first reason why this problem may occur - the diskette problem and the presence of a floppy disk. Despite the fact that many no longer use these drives, devices failure can affect the system. Therefore it is worth opening the lid system Block And disconnect all the loops of the drive from the motherboard.

After loading for checking. If this method did not work, go to the second.

The second reason is the USB settings. Sometimes the BIOS does not see boot records on the flash drive and can give an error. If you made changes to the BIOS, it is worth returning everything back.

The fourth reason is the priority of the download in the BIOS. So that the hard disk is displayed and the system is loaded, it is necessary that the hard drive stood in priority. To do this, turn off the PC power to the power button and turn it back, pressing F2 and DEL. Choose from the list Advanced Bios. Features.

Next, we change the boot device sections. First exhibit hard disk or Hard Disc, second - CD / DVD. The last option is used only when reinstalling Windows or when restoring the system. Only in these cases it is exposed to priority. After selecting the Enter.

Returns home. Click F10. A new window will appear with a request to save changes. Arrogments choose Y.

PC will restart and log in to the system.

Hello, I have a problem, when downloading comes. "Disk Boot Failure, Insert System Disk and Press Enter"I have two hard drives, old sample and new, that is, one IDE interface, another SATA-II.

I decided to disconnect the old at all, as it's time to retire, well, it disconnected, then turned on the computer and this error came out. I went to the BIOS (I have award), and there is a surprise. Not visible new hard drive SATA-II., although I did not touch him, I decided to connect the old IDE"The disk back and how you guessed the sense of this was a little, now my BIOS does not see both hard drives.

Apparently at the moment when I disconnected the old hard drive, the BIOS settings were killed. I don't thinkally not think myself, I want to understand myself, everything is written about this error On the Internet I read and consistently applied, namely:

• The first boot device in the BIOS is set to Winchester, in the First Boot Device parameter, which is responsible for the first boot unit is HDD. Disconnected FLOPPY drive. Changed the CMOS battery on motherboardSo they say that due to this seed battery, the previously set settings in the BIOS are knocked. Reset the BIOS settings to default, for some reason it did not help. The hard disk connection cable has changed new, just disconnected the drive disk, disconnected and connected both hard drives alternately, the jumper on the old Winchester exhibited three different ways: Master and Slave., as well as Cable Select., everything is useless. Still speak BIOS is the Hard Disk Drives option, but for some reason I did not find it, it is possible to set the primacy of hard drives in it (when there are several of the computer), if in this option it is the first Winchester on which there is no operating system, then an error Disk Boot Failure, Insert System Disk and Press Enter or similar to it and still provided.

Both hard drive workers, connected to a friend's computer, are perfectly determined, but the BIOS is different and how it seems to me more understandable. As a result, I came to the conclusion that somewhere in this interesting and confusing BIOS -AWard, there is some kind of setting, about which I do not know and I can not find information on the network. On one forum, they gave a link to your site, they said for beginners to begin the most, detailed articles and good exercises, but unfortunately what I didn't find it, I did not find it, in short, I surrender. Several of your articles read:, and also it seems to me that you probably know the answer. Sergey.

Disk Boot Failure, Insert System Disk and Press Enter

Friends, many users, as I noticed, are afraid Bios Award And in vain. You can figure it out in our time in everything, you only need a desire and perseverance, do not depart, arm yourself with books, and there are many online good articlesYou only need to find them and choose what you need. Error Disk Boot Failure, Insert System Disk and Press Enter comes across quite often and I, in turn, try to tell you all famous methods Solving the problem and of course I will explain what exactly helped our reader Sergey.

A separate conversation deserve old IDE hard drives, very often old 40- and 80-core loops fail or are not correctly connected, breaking contacts, you can read our article about it. Also a separate conversation about jumpers on old IDE hard drives and how to put them correctly, we have two detailed articles about them: BIOS does not see the hard disk or jumper on the hard disk (links to them at the beginning of the article, you can read) This will not.

Now let's go to bIOS settings, it is here that most often lies the reason for the error Disk Boot Failure, Insert System Disk and Press Enter, that here we can do wrong, look in both existing bIOS versions, when there are two types, namely Award and AMI.. I suggest starting with our favorite Award, then in the article We will analyze the AMI BIOS settings. We choose the option with one SATA-II hard drive in our system unit, but set up the settings so that we have two hard drives, for example, another IDE, both of them will be perfect and work. Let's start with simple and finish more complex.
Award BIOS-main window. First go to the option Advanced Bios Features.:

Here we need a parameter First Boot Device., it is he who assigns a device from which the computer needs to be boosted if we do not want to boot from the CDROM drive, in most cases it must be set in (HDD-0)which means loading from a hard disk.

Sometimes instead (HDD-0) may be a parameter Hard Disk.,

In the menu of the boot device, we can choose the same USB flash drive.
And in AMI - BIOS is responsible for this Boot Device Priority.In it, the first device should be set a hard disk.

If you have several hard drives in the system unit, then in Award BIOS we need the Advanced BIOS Features option, and in it the parameter Hard Disk Boot Priority.

In AMI-BIOS, if there are multiple hard drives, the parameter appears Hard Disk Drives.,

these options in different bios are called differently, but carry one function, they are responsible for the primacy of hard drives in the system and how our reader has noticed correctly if the hard drive is displayed without the operating system, then Windows can boot with an error. But even more precisely, the first hard drive should be put on the main disk on which the main boot record (MBR) - the first sector on the rigid disk, on it is the partition table and the utility loader, reading the data in this table, from which partition of the hard disk to produce windows downloadThen the information is transmitted to the section with the operating system installed, to load it. As we see, in the Award BIOS, in the parameter Hard Disk Boot Priority, the first w drive WDC, that is, hard drive Western Digital., that is, it is on it according to the rules must be installed operating system.

Find in Ami-BIOS, this Hard Disk Drives option is not difficult, it is in the Boot tab. We look in the BOOT tab and see the Boot Device Priority item (we have three hard drives and the first Winchester Maxtor Winchester), it is on it that the operating systems are also installed on the rest of the hard drives, but it is on MAXTOR STM3

the one installed that I installed last - Windows 7 and MAXTOR is the main boot record ( MBR). If now, instead of Maxtor, set WDC, that is, Winchester Digital, the download of the computer will end with the error Disk Boot Failure, Insert System Disk and Press Enter or another No hard disk is detected.

Now more complicated, but we will analyze where our reader, and many users allow a mistake? We go to the Integrated Peripherals option,

Select the option ON-CHIP SERIAL ATA.

Possible values: Disabled., AUTO., Combined Mode Enhanced Mode, SATA ONLY.

This option is managing the IDE / SATA controller of the chipset. That is, it decides in which item to work hard disks in your computer, if you do not correctly choose the mode of operation of the hard drives, then the BIOS will simply see them simply. Here are friends, lies the answer to our question. Why our Bios Award does not see the hard disk and gives an error: Disk Boot Failure, Insert System Disk and Press Enter. Now about all modes in detail.

• Enhanced Mode. - The controller is an advanced mode, allowing you to use all available SATA and IDE channels, respectively, we can use the SATA, SATA-II and IDE hard drives, and they will all be determined in the BIOS and will be seen by the operating system.
• Combined Mode. -When mode shared uses SATA and IDE discs, but only two SATA channels and one IDE (four devices are total).
• SATA ONLY -Reply uses only SATA hard drives.
• AUTO. - Automatic sets the necessary mode, based on the type of interface and the number of connected drives. For some reasons, this parameter did not work for our reader Sergey, after we switched to Combined Mode mode, his BIOS saw two hard drives, one SATA-II, another IDE and another drive, besides.
• Disabled.-Telects IDE / SATA-controller chipset.

So, if we with you in the system unit are installed two hard drives different types or Winchester and drive of different SATA-II and IDE interfaces, then it is better to set the ON-CHIP Serial ATA option to position Enhanced Mode. or Combined Mode. or AUTO. (The last option, unfortunately we failed).
If you have only devices installed in the system unit sATA interface, SATA-II, then you can use SATA only mode.

We leave from the BIOS and we save the changes made by us.

What other may be the causes of this error? If your hard disk is perfectly defined in the BIOS and all settings are exhibited correctly, then try to read the article. When the IDE Winchester is installed in the system unit, we look at the IDE controller itself in BIOS, in more detail in the No Hard Disk Is Detected article.

What eventually ended the story.

In this article, we will consider the main causes of error "Disk Boot Failure, Insert System Disk and Press ENTER" When you turn on the computer, as well as the main methods for solving this problem.

First, remember how the computer is loaded. When the computer is turned on, the BIOS (or UEFI) starts first, and only then the operating system boot starts. If the BIOS cannot find a loading disk with a boot record, you will definitely see an error message "Disk Boot Failure" on the screen. On this boot process is interrupted.

Thus, this inscription means that the BIOS cannot run the download procedure from the devices available to it (HDD / SSD, CD / DVD or USB disks). This error does not always mean your hDD faulty. Before carrying a computer and disk to repair, try digit about and correcting the problem yourself. Fortunately, this is not difficult and does not require engineering training.

Consider several main reasons due to which the computer may not see the boot disk.

First, try to remember whether you set new devices to your computer and whether the BIOS settings changed before this error appears. If you made changes to the system configuration, try to return the computer to the initial state.

Forgotten USB disk or CD / DVD disk

If your computer is quite old and equipped with a floppy drive, check the diskette is not inserted into it. The same applies to CD / DVDs and external USB disks or flash drives. If there are no boot records and as the first boot device in the BIOS / UEFI you have a USB selected, then when you turn on the computer, you will receive an error Disk Boot Failure.

Try physically disable from your computer or laptop all external storage devices and restart the computer.

Device loading order in BIOS

If on your PC battery CMOS., after turning off the computer, the BIOS settings are not saved and reset to default values. Open the BIOS settings and check the procedure for selecting boot devices when starting. Make sure your hard disk is selected as the first boot device. With incorrect order of loading bIOS devices Cannot send the loading control to start loading the operating system.

In the screenshot, it is clear that Removable devices are used as the first boot device, i.e. USB flash drives, discs, SD cards) if they are missing - loading from a hard disk. Try raising the Hard Drive item above in the list. As a rule, the names of the keys to change the order order are present on the BIOS panels. PHOENIXBIOS is the "+" and "-" keys.

If you recently plugged new DiscMake sure that the old disk (on which the operating system is installed) is higher in the list of boot devices (you can temporarily disable the new disk and check if the computer is loaded without it).

Check if the hard disk is determined in the BIOS

Check if your hard disk is determined in the BIOS / UEFI (when the computer is loaded, press the Del, F1, F2 button, or another button that causes the transition to the BIOS settings). If you do not see your hard drive in the equipment list, try resetting the BIOS settings to standard (Reset to Default Settings) and check if the hard disk is determined after rebooting.

In some computers, the controller of the chipset of which supports IDE / SATA device in the BIOS settings you can set the mode of operation hard disks. If you chose the wrong disk mode, the BIOS will not see it.

In the BIOS Award, the option that determines the mode of operation of the disk is called ON-CHIP SERIAL ATA. Switch it to mode Enhanced Mode., Combined Mode. or AUTO.

If these actions did not help correct the problem, turn off the computer power and open the cover of your system unit. It is advisable to check the reliability of the connection, as well as the absence of damage to the loop, which your hard disk is connected to the motherboard, as well as the power cable (in the IDE of the disks). Try connecting the disk through another train. On older IDE discs It makes sense to check the status of the Master and Slave jumpers.

Turn on the computer. If the disk is not determined and after that, most likely it is faulty. Check it on another computer, if and there it does not work - carry it in service center. It is difficult to correct the problem with the disk.

First of all, you need to go to the BIOS and check whether the hard disk is worth the first boot device. To enter the BIOS, press the DEL key (less often). In the Bios Device Priority / First Boot Device HDD item should be in the first place. If the hard disk is undefined by the system, then the problem is either in it or in its plume. You can check the disc on another PC. If you accelerated the computer - go back to standard settings BIOS, sometimes the cause of a failure in the SATA controller.

2 step

If the HDD was determined normally and is first in the list, then the likelihood of damage system files. Here we come in handy installation disk with OS. Change the BIOS of Computer Priority Downloads to the drive. Insert the disk and select "System Restore".

3 Step

In the selection menu of the system recovery, choose the first item:
"Run Repair". After that, there will be a malfunction analysis that impede the launch of Windows and an attempt to correct them for the normal loading of the OS. In case of success, the system will give a message about the problems found and suggests them.

4 Step

If the previous step did not solve the problem, we do the following. In the System Recovery Tool Selection menu, select the last item " command line”.

5 step

A command line will appear, enter the BootRec command in it and press ENTER. Information about the capabilities of the utility will appear. You type BootRec.exe / FixMBr. After that, you will see a message that the operation is completed successfully. Thus, the main boot record will be restored.

QUITE OFTEN, WE GET QUESTIONS ABOUT AN ERROR CALLED "DISK BOOT FAILURE" from our users. In addition, Many Users Have Detected A Loss of Files in their Computers. In This Article, We Will Look At The Main Causes of the Error "Disk Boot Failure, Insert System Disk and Press Enter", And The Solutions.

When You Turn on Your Computer, The Bios Runs First, And The Operating System Starts Booting. If The Bios Cannot Find The Disk to Boot from, You Will Certainly See The Error Message "Disk Boot Failure" In The Screen. In addition, The Boot Process Will Be Canceled and, As a Result, You Will Not Be Able to Access Your Data. If you Want to Fix This Problem, You Need to Find Out Why It Happens. Let's Look At A Few Basic Reasons and, Accordingly, The Methods to Eliminate Them.

If The Hard Disk Or Partition is Damaged, You Will See A "Disk Boot Failure" Error, Because The Operating System Will Not Be Able to Boot.

The Solution: In This Case, You'd Better Replace The drive and. Reinstall The Windows Operating System Immediately.

Perhaps You Have Just Installed a New Hard Disk Into Your Computer. But When You Try to Start Windows, You Still See the "Disk Boot Failure" message. In This Case, The New Hard Disk Is Likely to Be Configured Incorrectly.

The Solution: After Installing A New HDD, You Need to Insert The Installation Disc And Restart The Computer.

3. THE HARD DISK IS NOT CONNECTED CORRECTLY

INDITION TO Incorrect Configuration, Your Hard Drive Will Not Be Able to Communicate Properly With Your Computer IF It Is Not Connected Properly, and It Will Also Lead to the "Disk Boot Failure" Error.

The Solution: In this Case, You Can Turn Off The Computer, And The Hard Drive and The Motherboard. After Making Sure That Everything IS Correct, You Can Try starting Windows Again.

4. Software Settings Conflicts

In addition, Sometimes After Installing Any Third-Party Software and Restarting The Computer You Can Also Get this Error. In This Case, There Is A Great Chance That The Software Conflicts with Your Operating System.

The Solution: In Such Situations, The Only Way IS to Use A System Reinstall Your Operating System. However, You May Experience Data Loss in the Process.

5. Boot Sector Viruses

USUALY MOST VIRUSES CAN ONLY DAMAGE FILES ON THE HARD DRIVE, BUT THERE ARE SOME VIRUSES THAT CAN DAMAGE THE BOOT SECTOR OF THE DRIVE. IF The Boot Sector Is Infected, The Hard Disk Will Certainly Not Be Able to Boot.

The Solution: This Situation is Rather Complicated. Removing Viruses from the Hard Drive Will Cause A Lot of Problems in the Bios Settings and Windows System. IT IS QUITE DIFFICULT. Theraefore, You Must Take Daily Precautions. For example, It's Easy to install a Reliable Anti-Virus Program and Update It Regularly.

6. IncorRect Bios Boot Sequence

The Bios Is a Program That Works to Find A Bootable Hard Disk Based On Its Boot Order of Devices When The Computer Starts. Theraefore, if the bios boot sequence is incorrect, it cannot find a boot disk.

The Solution: In This Case, You Can Change The Boot Order in the BIOS. WHEN YOU RESTART Your PC, Open The Bios and Go to the "Boot" Tab. The Boot Sequence So That The Internal Hard Drive Is The First Boot Option. Save the Settings and Restart Your Computer.

7. A Windows Failure

In addition, The Failure to Boot Disk Can Also Be Caused by Windows System Failures, Such As Damage To System Files.

The Solution: AS In The Above Case, You Must Reinstall The Windows Operating System.

WE LISTED THE MAIN CAUSES OF THE ERROR "DISK BOOT FAILURE, INSERT SYSTEM DISK AND PESS ENTER". AS WE WROTE EARLIER, THIS ERROR IS VERY OFTEN ACCOMPANIED by Loss of Files. In Case of A Similar Situation, We Recommend using the Data Recovery Software. For example, Magic Partition Recovery.. This Utility for File Recovery Includes Various Advanced Algorithms That Allow The Program to Return Deleted Files and Folders That Other Recovery Products Do Not Even Recognize.