Decoding the Hard Disk 3F0 Error – How to Fix It?

The Hard Disk 3F0 error is a sneaky one. It can crop up overnight and is encountered while you boot the operating system. The reason is that Windows is not able to find a bootable device to boot the OS from.

Understanding the Hard Disk 3F0 Error

Once the error has been encountered, it crops up every time your system boots. You will be able to see one of the following messages:

  • “boot device not found please install an operating system on your hard disk.”
  • “no bootable device found insert boot disk and press any key.”
  • “boot device not found – hard disk (3f0).”
  • “no boot device is available.”

This happens because Windows is not able to find a bootable device to boot the OS from. This prevents the system from starting up normally. This error is common in  HP models.

The possible causes of the Hard Disk 3F0 error include:

  • The BIOS boot sequence is incorrect.
  • The disk partition is corrupted.
  • A virus has invaded the boot sector.
  • Damaged or corrupted hard disk.
  • Hard disk failure.
  • Master Boot Record (MBR) has been damaged.
  • External agents, such as third-party apps, malware, or viruses.

5 Ways to Fix the Hard Disk 3F0 Error

If you are suffering from the hard disk 3F0 error, here are some methods that will help you with to regain data. We recommend that you try the steps in the order in which they are mentioned. This will ensure an efficient recovery process. Check them out:

1. Perform a Hard Reset

Pressing the reset button on your laptop can help it to re-establish missing connections. The memory is completely flushed out and functionality can be restored. A hard reset can fix random glitches and hardware issues that the troubleshooting option is not able to find.

Follow these steps:

  • Turn off the computer.
  • Disconnect all wires and connections.
  • Remove the battery. Leave the computer off for 30 seconds.
  • Press and hold the power button for about 10 seconds.
  • After another 30 seconds, connect the battery again.
  • Turn on the laptop.

2. Restore BIOS Default Settings

If the hard reset does not work, you can try restoring the default settings of BIOS. Follow these steps:

  • Turn off the computer. Wait for a few seconds.
  • Turn it on again. But immediately after pressing the power button, press the F-10 key repeatedly.
  • The BIOS setup screen should load. From the given options, select BIOS Setup Default settings.
  • Select ‘Save and Exit’. Select ‘Yes’ in the confirmation that pops up.
  • Restart the laptop.

If the computer restarts normally, the hard disk 3F0 error has been fixed.

3. PC Hardware Diagnostics

If the computer does not start normally, we will check the hard disk now for errors. The Windows Memory Diagnostics tool provided by Microsoft is an easy way to do this. Follow these steps:

  • Click on the Start Menu.
  • In the Search Box, type ‘mdsched.exe‘.
  • Press Enter. When asked whether you want to restart the computer immediately, select ‘Yes‘.
  • The computer will restart and the test will start running automatically. If you want to see more memory test options to choose from, you can Press the F-1 key when the computer restarts. The up and down arrow keys can be used to select the desired test. Tests range from Basic, Standard, and Mix. Use the F-10 key to select the required test. Apply them to resume testing.
  • Windows will automatically run a full diagnosis of the memory. The system will restart when the test completes. You can see the complete log of the results.

NOTE: If an issue is found during the test or if the memory is failing, the system will ask you to schedule the test at a later stage. This can be an indicator of deep hard disk issues.

4. System Recovery

Performing a system recovery can also fix the hard drive issues. This can be done by booting into the Advanced Boot Options Menu. Follow these steps:

  • Restart your computer.
  • Press the F-8 button immediately.
  • The Advanced Boot Options Menu will load. Select ‘Repair your computer’.
  • Press the Enter key.
  • You will see a list of System Recovery Options.
  • Select the option ‘Last known good configuration’.

This will try to start windows from the last known successful boot attempts by loading the settings accordingly.

5. Professional Hard Disk Recovery Services

If all the above-given don’t work for you, the best option is to take professional help. This will not only save your hard drive but will also save you invaluable data.

Stellar data recovery Bangladesh can come to your rescue here. With advanced experts and years of experience, Stellar can recover data from every device or file system. The hard disk interfaces we cater to include:

  • IDE,
  • SATA,
  • EDIE,
  • SCSI,
  • SAS,
  • ESATA, etc

So, get in touch with us today and recover your precious data.


Lose connections and failed hard drives can often contribute to the 3F0 Error. Following the given steps in the mentioned order will provide you with a maximum chance of recovery. If everything else fails, Stellar Data Recovery Bangladesh can always save your data with our advanced techniques

Comments (1)
  1. Samir October 5, 2018

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