- The error message “Bootable disk not detected or disk has failed” has several causes.
- The error itself indicates that the boot floppy was not detected.
- If you want to place the boot disk, i.e. the hard disk, at the head of the boot order in the.
“I went to a computer shop yesterday. When I came home, my laptop couldn’t boot up. When I asked the IT person to install the new hard drive on it, the computer failed. “The hard drive had Windows 10 on it, according to the IT operator. Is there anything I can do to fix this error?”
It is common for Windows users of XP, Vista, 7/8, and even Windows 11 to experience disk boot failure errors. The purpose of this article is to explain why such errors occur, and how you can fix them. I will also help you recover some data if you suffered from this error.
This error indicates that there was a problem with the boot configuration or your hard drive, as the boot floppy was not detected. Changing the boot configuration in the BIOS (Basic Input/Output System) can help, but if the hard drive is beyond repair, it should be replaced. The boot disk was not detected or the disk failed if the system cannot find the boot information needed to boot your operating system.
No Boot Disk Has Been Detected
Your boot settings may be incorrect or your hard disk has become corrupted if your boot disk cannot be detected. If your hard drive cannot be repaired, it is time to replace it if you can’t change the boot settings in the BIOS (Basic Input/Output System).
A bootable disk not found or a disk failed error message can be caused by a variety of factors:
- I know it’s silly, but sometimes faulty hard drives happen (I know).
- Hard drive failure on your system.
- There is a problem with the boot order
- Your hard drive does not have an operating system.
- Incorrect boot configuration data (BCD).
Let’s explore the following troubleshooting steps for fixing the No Boot Disk Has Been Detected Or Disk Has Failed error without wasting any more time.
Default Boot Device Missing Or Boot Failed
It means your PC cannot locate a device to boot from if your default boot device is missing or failed. You can get rid of the Windows boot failure for your PC by reading this article. This issue could occur because of incorrect boot sequences, a misconfigured BIOS, a loose connection, damaged boot files, or a defective hard drive, among other things.
To recover your data, Wondershare Recoverit data recovery software is the right software to choose. Preserving your data is the first thing to do.
Press the key as soon as you see the message Press DEL to enter Setup after restarting the PC.
What are the causes for the no boot disk has not been detected or the disk has failed error message
There is no doubt that this error message appears when the difficult drive or SSD on the affected computer is unable to locate boot information or the operating system.
However, the affected computer may not have found boot information and/or operating system information on its hard drive/SSD for a variety of reasons ranging from the improper connection of the computer’s hard drive/SSD to the failure or beginning of hard drive failure (yes, both hard drives, and SSDs can fail over time), a hard drive or SSD containing boot information that is not at the top of the computer’s boot order, or a drive not containing boot information because the operating system has been deleted (intentionally or, as in most cases, unintentionally).
Due to the fact that the error message itself suggests that the boot drive may have malfunctioned, it is highly likely that this problem is caused by a faulty hard drive/SSD. If a hard drive/SSD fails, you can see if its contents can be accessed by connecting it to another computer that has already started. In any case, you should send back the hard drive/SSD to the manufacturer for inspection as a precaution if it is still covered by warranty.
In the event that the computer fails to boot from the bootable disk at startup, it could display the error message “Bootable disk not detected or disk failed” as a result of the computer trying to boot from another source and not finding boot information. To resolve this problem, ensure that the boot disk is at the top of the computer’s boot process.
You can try the following solutions, no matter what the reason for the error message.
To fix the error message The boot disk was not detected or the disk failed
Place the boot disk at the beginning of the computer’s boot order in the BIOS
When the boot order is not correctly setup, the hard disk/boot disk may fail to boot. This may lead to the error “Boot disk not found or disk failed.”.
During boot-up, the computer searches for reliable information through the boot order, in which the computer retrieves boot information and operating system information.
A computer will display an error message if the hard drive or boot disk does not appear at the top of the boot order.
Follow these steps to move the boot disk to the top of the BIOS boot order:
- Your computer should be turned on.
- Depending on your HP system, you might need to press F1, F12, or Delete to get into your BIOS.
- Look under “BIOS Startup” to find the computer’s boot order.
- The up arrow key is used to move the boot drive, which is the hard disk/SSD.
- Exit BIOS after saving your changes.
The computer will automatically reboot after leaving the BIOS. If the boot drive is listed higher in the BIOS boot order than your hard drive, then you can perform the following procedure.
Replace the hard disk drive (HDD)
The hard drive on your computer may also be defective, causing the error “No bootable drive detected or drive failed”. To check if the hard drive can be accessed by connecting it to another PC, you can remove it from the PC and connect it to another computer.
Boot Failure On Device
It indicates that BIOS cannot read your hard drive, preventing Windows from loading. If you see the error message: “Disk boot failure – Insert system disk and press Enter,” it means your BIOS cannot read your disk. A damaged hard drive, an incorrect BIOS boot order, a corrupted operating system, and faulty data cables are some of the possible causes of this error.
There are some PC problems that are difficult to solve, especially when there are corrupted repositories or missing Windows files involved. It is possible that your system is partially broken if you have trouble fixing an error. To start repairing, we recommend installing Restoro, an error detection tool. Click here to download.
Your computer’s hard drive will need to be replaced if it has been destroyed, or if it is no longer under warranty. You can return it to HP or purchase a new one from HP’s e-commerce Web site, Amazon, or your local computer store if you are unable to access the content.
When replacing your hard drive, it is highly recommended that you hire a computer technician. Meanwhile, you should install a fresh Windows operating system after installing your new hard drive.
Installing the Windows operating system properly
You can also resolve the boot error by removing all pre-installed apps, files, and folders from your computer before installing the Windows operating system fresh.
A virus attack on your computer or intentional deletion of the boot information for your operating system could have caused this problem.
The instructions on how to install Windows 7/8/10 on the official installation media provided by Microsoft can be found here.
Check the connections between your PC and your hard drive
You may receive the error message “Bootable drive not detected or drive failed” if the wires connecting your hard drive to the system loosen due to vibrations.
For troubleshooting, follow these steps:
- Remove your computer’s battery and open its case after turning it off.
- Turn off the computer and remove the hard drive
- Your computer’s and hard drive’s ports and cables need to be cleaned.
- (Ensure that all connections are tightened before reconnecting the hard drive.
- The computer should now be turned on once the battery has been plugged in.
You should, however, consult an engineer or computer technician if you lack the required tools or practical knowledge.
Automatic boot repair/repair
Follow these steps to perform a Windows bootable installation DVD repair/repair to solve the boot failure problem.
- Then restart your computer once you’ve inserted the Windows 10 installation DVD.
- In the event that you are asked to boot from a CD or DVD, simply press any key.
- Then click “Next” to set your language.
- At the bottom-left of the window, click “Restore Computer.”.
- Choose Troubleshooting – Advanced – Automatic Repair or Startup Repair on the Choose an option screen. Wait for Windows to finish the automatic repair/startup process.
- Activate Windows by rebooting the computer.
Frequently Asked Questions
How do I fix the “Bootable Disk Not Found” or “Disk Failed” error?
- Place the boot disk at the beginning of the computer's boot order in BIOS.
- Replace the hard disk drive (HDD)
- Install Windows operating system properly.
- Check the connections between the PC and the hard disk drive.
- Run the automatic boot repair/repair.
- Run CHKDSK.
What does “No boot disk detected or disk failed” error mean?
The error message "Bootable disk not detected or disk failed" usually appears when users try to boot the computer. It is usually related to an incorrect boot configuration or a damaged boot drive.
How do I fix the “Bootable Disk is Unavailable” message?
- Reboot your system.
- Press the F2 key to access the system preferences when starting the system.
- Change the boot order in the boot preferences.
- Exit the menu by pressing Exit in the upper right corner of the screen.
How do I bypass the hard disk boot error?
- Reboot your computer.
- Open the BIOS.
- Go to the Boot tab.
- Change the order so that the hard drive appears as the first option.
- Save these settings.
- Reboot your computer.
Mark Ginter is a tech blogger with a passion for all things gadgets and gizmos. A self-proclaimed "geek", Mark has been blogging about technology for over 15 years. His blog, techquack.com, covers a wide range of topics including new product releases, industry news, and tips and tricks for getting the most out of your devices. If you're looking for someone who can keep you up-to-date with all the latest tech news and developments, then be sure to follow him over at Microsoft.