Fix: Reboot and Select proper Boot device [9 Ways]

The error “reboot and select proper boot device” shows up when your computer system’s BIOS is having trouble in finding the bootable drive or the motherboard is not able to recognize the drive where your operating system is installed. It could be a serious system error.

When this error occurs, this message is shown  “Reboot and select proper boot device or Insert Boot Media in selected Boot device and press a key_” as shown in the image below. Do not panic as we will help you fix this issue without breaking a sweat!

What Causes This Error?

The error Reboot and Select proper Boot device can be caused by various reasons such as

  • Incorrect boot order
  • Partition not set as active
  • OS drive gets disconnected
  • Hard disk become unresponsive
  • Corrupted operating system
  • Corrupted boot volume

How to fix “Reboot And Select Proper Boot Device” Error?

There can be many ways to fix Reboot and Select proper Boot device error on Windows 10, 8, 7. We have listed all possible fixes below. Start with the first method and follow the order.

Method 1: Clean The Dust From RAM

If the ram is dusty, this error may occur. Clean the dust from the ram and other connected hard drives of the computer. Clean it with the help of a soft cloth. After that check if the error is resolved or not.

Method 2: Reinstall or Restore Windows

System restore could help in fixing the “Reboot and Select proper Boot device” error. To restore, follow these steps-

  • Boot your computer with Windows Installation Media
  • Select language preference and click Next
  • Click on Repair my Computer
  • Go to Troubleshoot
  • Select Advanced options
  • Select System Restore
  • Pick a restore point (after restoring windows will return to that point without affecting any other file)
  • Hit Finish

Method 3: Fix Boot Files

BCD error might be responsible for this error. To fix this error, follow these steps-

  • Boot your computer with Windows Installation Media
  • Select language preference and click Next
  • Click on Repair my Computer
  • Go to Troubleshoot and select Advanced Options

  • Open Command Prompt
  • Type the following commands and press Enter after each command
  • Restart your computer

Method 4: Update Drivers

Outdated drivers of PC does not support new software and thus create many types of error including “reboot and select proper boot device”.

To update drivers manually, follow these steps-

  • Click on the Start button
  • Open Windows Device Manager
  • Right-click on a driver from a list (that you want to update)
  • Choose Update Driver option

For automatic driver update, follow these steps-

  • Click Start
  • Go to Devices and Printers
  • Select Device Installation Settings
  • Select “Yes, do this automatically” or “check for drivers automatically”
  • Click on Save Changes

Method 5: Use Diskpart

Set your primary partition active. If your primary partition is not set as active then the error “reboot and select proper boot device” may occur. to set the partition as active, follow these steps-

  • Boot your computer with Windows Installation Media
  • Select language preference and click Next
  • Click on Repair my Computer
  • Go to Troubleshoot and click on Advanced Options

  • Open Command Prompt

diskpart

select disk 0

list partition

select partition 1

active

Method 6: Replacing CMOS Battery

The CMOS battery is small in the motherboard. If this battery is damaged, it causes various problems including reboot and select proper boot device error. Replacing CMOS battery with a new one could help in fixing this error. We suggest consulting technician for replacing CMOS battery.

Method 7: Disable Legacy Boot (Only UEFI)

Reboot and Select proper Boot device ssd error can be caused due to Legacy boot being selected. To disable legacy boot, follow these steps-

  • Restart your computer
  • Open the UEFI menu by pressing the necessary key. This key varies from computer to computer depending on the computer manufacturer and model.  It can be F2, F8, F12 or DEL key
  • Switch off legacy option
  • Save the Settings
  • Exit UEFI menu
  • Restart your computer

Method 8: Automatic Repair

If other methods didn’t work try fixing the error by Automatic repair. The automatic repair could help in fixing Reboot and Select proper Boot device error on Windows 8. To do Automatic repair, follow these steps-

  • Boot your computer from Windows Installation Media
  • Select language preference and click Next
  • Click on Repair my computer
  • Go to Troubleshoot and click on Advanced Options

  • Select Automatic repair
  • Restart your PC when the repair is done

Method 9: Check Boot Order

In Windows XP, Reboot and Select proper Boot device error comes mostly due to wrong boot order. Set HDD as your first boot device and check if the error is fixed. To do so, follow these steps-

  • Restart your computer
  • Press the necessary key to open the BIOS menu. This key varies from computer to computer depending upon the manufacturer and model. It can be any of the ESC, DEL, F2, F8, F10, F12 to open Bios menu
  • Go to Boot tab
  • Make your hard disk drive as the first boot device
  • Save the settings
  • Restart your computer

Method 10: Check If The Hard Drive Is Properly Connected

Many times, small reasons are there behind the serious errors. This error might occur if your hard drive is not properly connected to the PC. Check all the connections of the hardware. If this was the reason behind this error, then after proper connections are done, this error should be fixed.

Final Verdict

These are the 10 methods to fix the “Reboot and select proper boot device” error. These methods will help you to fix this error quickly. If you tried them wisely, you are now using your PC without getting frustrated by this error. I hope, I helped you in fixing this error.

For any query or any suggestion regarding the topic, comment below in the comment section. Have a great day!

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