How To Fix ‘Reboot And Select Proper Boot Device’ Error

Starting a computer, or loading the operating system, is known as booting. We can start the machine by loading the operating system in the correct order. The boot screen appears when you turn on your laptop for the first time. Errors may occur if there is an issue with this process.

So, one of the mistakes in the Boot process is the Fix Reboot and Select Proper Boot Device. It’s a problem that many people face. However, the majority of those affected were those who had Windows 10 operating systems.

Reboot and Select Proper Boot Device became a difficulty for many users after Windows 10 was released. If you’ve encountered this problem, don’t panic; we’ll show you how to Reboot and Select Proper Boot Device. The Fix Reboot and Select Proper Device problem will be addressed in this post.


Reboot and Select Proper Boot Device was a common error, as far as we know. Our solution to the “Reboot and Select Proper Boot Device” problem has been developed. We must first determine what is generating the mistake before we can devise a strategy for resolving it.

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What Does “Reboot and Select Proper Boot Device” Mean?

The “Reboot and Select Proper Boot Device” error message appears when a computer’s BIOS (Basic Input/Output System) is unable to find the bootable device or the hardware containing the operating system. This error typically occurs during the startup process, leaving the user with a screen that instructs them to reboot the system and select an appropriate boot device.

Causes of the Error

This error can be triggered by various factors, including:

  1. Incorrect Boot Order: The BIOS might be set to boot from a non-bootable device or a device that doesn’t have an operating system installed.
  2. Hard Drive Failure: The primary hard drive containing the operating system may have failed or is experiencing issues.
  3. Corrupted Operating System: Corruption within the operating system files can prevent the system from booting.
  4. Loose or Faulty Cables: Improper connection of the hard drive due to loose or damaged cables can cause detection issues.
  5. BIOS Update or Reset: Changes or updates in the BIOS settings can sometimes lead to boot order changes or resets.

Implications of the Error

The “Reboot and Select Proper Boot Device” error can render a computer inoperable, as it prevents the operating system from loading. This can lead to productivity loss, inability to access important files, and, in severe cases, potential data loss if the issue is related to hard drive failure.

Basic Troubleshooting Steps

To resolve this error, start with the following basic troubleshooting methods:

Method 1: Verify The Sequence Of Boots

The first step to resolving the Reboot and Select Proper Boot Device issue is to check the boot order. If this was your issue, simply rearranging them would take care of it.

The BIOS should put your hard drive at the top of the list. There must be a problem with your boot order if your hard disc is in the second or subsequent positions. So initially, we need to change the boot order and move the hard disc to the correct location.. Take these actions to accomplish this.

  1. The first step is to restart your computer.
  2. Once your computer has restarted, you must press the appropriate key combination to access the BIOS setup menu. The BIOS menu can be accessed by pressing that key.
  3. The boot tab is now visible in the BIOS menu; simply click on it to access the boot menu.
  4. The boot order is going to be shifted in this stage. You can modify the boot order by using the “+” and “-” keys. Changing the boot order is as simple as clicking the “+” button on your keyboard.
  5. Enter the BIOS menu and save your changes. F10 is the key to use. That’s all there is to it.
  6. Now that you’ve completed the preceding procedures, it’s time to restart your computer.
  7. Error fixed after restarting the pc, checking Fix reboot, and selecting the appropriate device. If the problem persists, don’t worry; you can still use the other procedures to fix it.

Method 2: Run A Disk Health Check

Reboot and Select Proper Boot Device issue may occur from time to time due to a hard disc failure. For example, if your computer’s operating system is unable to access the hard drive, something is wrong. So, if your hard drive’s status is incorrect or it has failed for whatever reason, you will encounter this issue.

We can figure out what’s wrong with your hard drive’s health by running a diagnostic check on it. It is possible to inspect the hard drive in numerous ways. External applications can also be used for this purpose. By asking, I have a better chance of getting the most fundamental commands for our computer.

Using the command line prompt, you must follow these procedures to determine if the problem is caused by a hard drive failure or anything else.

  1.  To begin, launch Run by pressing the Windows key+R shortcut on your keyboard. Then, type CMD and press enter.
  2. The second step is to run CMD as an admin. Once you’ve entered WMIC, press Enter.
  3.  Disk Drive obtain information followed this command.
  4. Wait a few minutes after performing this command before checking the hard drive’s status.
  5. This is the final step, and if your hard disc is in great shape, you will see that the status is OK.
  6. Messages like “Action Required” appear if your hard drive is experiencing a malfunction.
  7. After you’ve gone through the preceding procedures, you’ll need to figure out if the problem is with your hard drive or anything else.
  8. It’s time to move on to other options if the hard disc isn’t your issue. If your hard drive is the source of the issue, you’ll need to swap it out and give a fresh one a shot. You won’t have the same issue after this.

Method 3: Disabling Legacy Boot Mode is a third option for achieving this

You may get the Reboot and Select Proper Boot Device issue if you’re using UEFI mode to boot instead of the BIOS boot menu. So you’ll need to disable the BIOS boot menu’s legacy mode. Follow these instructions in order to turn off the “legacy mode.”

  1. To begin, restart your computer.
  2. Press the appropriate key to access the BIOS setup menu.
  3. Use arrow keys to navigate to the startup boot menu page in the BIOS and select “legacy mode priority.” Step 3:
  4. In the fourth step, turn off the modem and see if the computer will boot.
  5. Otherwise, the error will not recur if the reason is determined to be in legacy mode, therefore try the next solution.

Method 4: DiskPart

We need an operating system CD or USB drive before you can use this method. We need a USB drive with an installed operating system.

  1. To begin, insert a CD or USB drive into the computer and boot from the media.
  2. To open a command prompt, proceed to step two.
  3. Using the command line, type diskpart and press enter.
  4. Press enter after selecting disc 0 from the list.
  5. Finally, pick Partition 1 and press the Enter key to proceed.

It creates a primary partition for the operating system and checks for faults. Afterward, you won’t be able to view the error message “Fix boot and pick the correct device.”

Advanced Solutions

If the problem persists, consider these advanced solutions:

  1. Hard Drive Diagnostics: Run a diagnostic tool to check for hard drive health and errors.
  2. Reinstall the Operating System: If the operating system is corrupted, a reinstallation might be necessary.
  3. Replace the Hard Drive: If the hard drive has failed, replacing it will be required.
  4. Update BIOS Firmware: Updating the BIOS can resolve issues related to hardware compatibility and booting.
  5. Seek Professional Help: If the above steps do not resolve the issue, it might be best to consult with a professional technician.

Prevention Tips

To minimize the chances of encountering this error:

  • Regularly back up important data.
  • Keep the computer’s interior clean to prevent cable damage.
  • Regularly check and update BIOS firmware.
  • Avoid abrupt shutdowns that can lead to system file corruption.
  • Monitor the health of the hard drive and replace it before it fails.

Understanding BIOS and Boot Process

A fundamental understanding of BIOS and the boot process is crucial in troubleshooting boot-related issues. The BIOS is responsible for initializing hardware and loading the operating system, and any misconfiguration or failure in this process can lead to boot errors.

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There are a few ways to resolve the issue of the Fix reboot and Select the correct device.. There are a plethora of mistakes to be found. So if you’re experiencing the Reboot and Select Proper Boot Device error, don’t worry, you can fix it by following this technique.