One morning you woke up and turned your PC on. In the meantime, you went to fresh yourself and when you came back you saw a black screen with a message. It’s saying that, reboot your PC and select a proper boot device or insert boot media in the selected boot device.

When this type of error happens, it doesn’t allow you to access the computer which is very annoying. You have to solve it without logging in to your PC. You can face this issue due to BIOS settings, having corrupted files, or having a faulty SSD/HDD.

In this article, we have mentioned the easy and effective ways to solve this reboot issue within a couple of minutes. So, without being frustrated stay with us till the end and let’s solve it together.

Reasons Behind “Reboot And Select Proper Boot Device SSD” Error

Reboot and select the proper boot device, this error basically occurs when your PC’s BIOS system couldn’t configure the boot device properly or your SSD is failing. It can be Hardware and system-related issues.

Hardware Reasons

• Damaged SATA cables.
• Damaged Boot disk (SSD).
• Damaged CMOS battery.
• Connection problem between Boot disk and System-Hardware.

System Related Reasons

• System drive is not set to first boot priority option.
• SSD disabled in BIOS Hard Disk priority settings.
• Systems boot in Legacy boot mode and Operating system installed on UEFI boot mode.
• Inactive Partition.

Basically, these are the most common reasons which lead your operating system towards the “reboot and select proper boot device” error.

How to Fix “Reboot and Select Proper Boot Device” Error

The following methods are the solution for the reboot and select proper boot device error. Do follow the methods one by one and solve the error.

Method 1: Check The Connection Between SSD and System-Hardware

Half of the users have faced this issue due to a connection problem between SSD/HDD and System hardware. The first solution we are providing you that check whether the connection is ok or not. If there is an issue then solve it and check if the error is solved or not.

You should also check with your SATA/Disk drive cable connections are ok or not. Also, check whether the cables are damaged or not.

Method 2: Check the Health Condition of Your SSD

Faulty/damaged SSD is also a reason of occurring this error. To check the health condition of the SSD

• Step 1: Restart the PC and press F12 (it can vary for different Operating Systems) to enter the Boot menu.
• Step 2: Click on the Diagnostics option and press Enter to start the diagnostics.

After completing the check, it will show you whether your SSD is damaged or not.

Method 3: Check with CMOS Battery Condition

CMOS or 3V wristwatch battery is used to power the laptop’s BIOS firmware for booting up the system. A damaged CMOS battery couldn’t provide power to the motherboard BIOS firmware which can cause the Reboot and Select Proper Boot Device error.

For that, check your CMOS battery health condition. Open the PC case and check the battery. If it is damaged then replace it with a new one. And check whether the error is solved or not.

Note: If you have sound knowledge about Computer’s hardware system then you can do it by yourself. Otherwise, we suggest you contact a technician and change the battery.

Method 4: Check Boot Sequence in BIOS

Disorder of boot sequence in BIOS can cause the error. Fix it up and see if the error is solved or not.

• Step 1: Press the Function button (e.g., F1, F2, F10, F12, or Del) according to your Operating System to open BIOS.
• Step 2: Now click on the Startup or Boot tab for the boot order. If you don’t find them after entering BIOS then go through Advanced BIOS Features.
• Step 3: Check if the SSD is in the first position or not. The first option is basically used for booting a computer. If SSD is not in the first place, then move it to the first position.
• Step 4: Save changes and restart your PC.

Method 5: Check BIOS Hard Disk Priority Settings and Enable Boot SSD

Sometimes, SSD is disabled in the Hard Disk priority settings which can be a reason for occurring the error.

• Step 1: Enter in BIOS and click on the Hard disk priority option.
• Step 2: Check the setting whether it is set to Enable or Disabled. If it is disabled then enable it and select SSD as your Boot drive.
• Step 3: Now, press F10 to save the changes and restart the PC.

Method 6: Check Whether Legacy Boot is Disabled or Not

Legacy Boot is an option that comes with UEFI. UEFI is an alternate of BIOS. Nowadays, manufacturers are providing UEFI which acts like BIOS. An upgrade version of BIOS is UEFI which is faster and more capable than BIOS.

If the Legacy Boot is enabled then it can cause the Reboot and Select Proper Boot Device error. To check and disable follow these steps.

• Step 1: Enter in BIOS and locate Legacy Boot Options under the Advanced or Security tab.
• Step 2: Check whether it’s disabled or enabled. If enabled, disable it and save the settings. Lastly, Restart your PC.

Method 7: Active Inactive Partition Using Command Prompt

If the primary SSD partition is not set active in the boot disk, then reboot and select proper boot device error appears. To fix the error, set your primary SSD partition active.

• Step 1: Insert Windows CD and boot from the media.
• Step 2: Open Command Prompt in the Boot menu by pressing Windows + F10.
• Step 3: Type diskpart and press enter.
• Step 5: Now, to get a list of disks mounted on the PC, type list disk and press enter. Select disk 0.
• Step 4: Type List partition and press enter.
• Step 5: Next, type select partition 1 and press enter.
• Step 6: Lastly, type active and press enter.

Frequently Asked Questions

Is it ideal to use SSD as a boot device?

Yes, you can use your SSD as a boot device. Compared to HDD, SSD boosts your booting time and helps to make your PC faster. So, yes, it is ideal to use. You can use your SSD as a boot device and HDD as your storage.

Why I am not finding out my SSD in BIOS?

There can be two possible reasons. Either there is a connection problem between SSD and System-Hardware or SATA cables have a loose connection in SATA port connection. Also, check the cable condition.

Conclusion

PC issues are so worrying because maximum you don’t have any idea why you are facing errors. The reboot and select proper boot device error can make you think that your SSD is damaged or there can be some tough issues. But if you have a proper idea or you can gain idea by following this article you can solve it very easily.

Check with your BIOS because most of the time this error occurs due to a change in the boot sequence. Follow method 3 and fix your issue within a couple of minutes. If there arise any questions, feel free to comment below and let us know.