- Posted by Faith Armstrong
- On April 23, 2019
Toshiba is one of the leading technology enhancement companies with a wide user base. There are many users who use and trust the Toshiba brand. However, its devices may face some issue or the other. One such issue many Toshiba users face is the “reboot and select proper boot device”. The issue may pop up when you are trying to boot the Toshiba device.
Reboot and Select proper Boot device error can be a serious software or hardware issue. But, you can safely try the top solutions in this article to fix the issue on your own. Before we proceed to the solutions part of the article, we will first discuss some causes of the issue. Moreover, we will discuss what the error is. Therefore, without wasting any more time, let us move on to the next section of the article.
Know About the Reboot and Select Proper Boot Device on Toshiba PCs
Here, in this section, you will learn what is the nature of the error. Mainly there is a chip soldered on the motherboard of the laptop called the “BIOS Chip”. This chip is actually responsible for starting your computer system. The error “Reboot and select proper boot device” or “Insert boot media in selected boot device and press a key” indicates that the BIOS isn’t able to recognize or find your system’s Operating System Drive which it’s trying to boot. If the BIOS does not recognize the system’s Operating System, then your system will not start.
Causes of the Reboot and Select Proper Boot Device on Toshiba PCs
After knowing what is the nature of the error, we will now proceed to discuss the causes of the issue. Knowing the reasons behind the occurrence of the error will help you to effectively understand the solutions leading to give you the best results. Therefore, follow the section below to gain some knowledge about the causes of this Toshiba error:
- Incorrect boot order: If in case, your hard disk is not properly listed in the system’s boot order, then you get the boot device error on your screen.
- Legacy mode activated or disabled on UEFI-based computers: If in case your Windows Operating System is installed and the UEFI Legacy mode is deactivated then you may face the Toshiba error.
- Hard disk failure: If your hard disk had failed to operate then you may get the boot device error on startup. The hard disk is where your Windows Operating System is stored. So, if the hard disk fails to run then the Windows Operating System will also not run. Hence, your system will not boot as a result.
- Partition nor set as active: If you have not set the partition of the storage in the active state, then you may get the boot device issue on your startup screen. This inactive state can happen because of power outages, disk write errors or virus attacks.
Some other Causes of the Boot Device Issue
There are some more causes that lead to the boot device issue. They are as follows:
- Master Boot Recode (MBR) problem: If the Master Boot Recode (MBR) is corrupted or damaged by any means, then too, you can get the boot device error message.
- Corrupt boot or system files: If somehow the boot files or the Operating System files on the boot device are lost or corrupted then you can face this error message.
- BIOS issue: If the BIOS does not find the boot device or the boot device is not properly connected then also you may get the boot device error message on your startup screen.
So, these were some of the causes that can lead to the occurrence of the boot device issue. However, there are many more reasons that are responsible for the boot device error to occur. Now as you know the causes of the error, we will move forward to the solution part of the article.
Effective Methods to Fix the Toshiba Select Boot Device Issue
In this section of the article, you will get to learn the methods that will help you to resolve the boot device error on your own. We recommend that you perform each and every step in order to get the best results. The methods to perform the resolving task are given below:
- First, check the Boot Order.
- Try to check that if the Hard Disk has failed.
- You can also try to disable the Legacy Boot (UEFI only) option.
- Use the Diskpart command to fix the Boot Device issue.
- You can also try to fix the Windows Master Boot Recode.
- Try to replace your CMOS battery.
- Reinstall the Windows Operating System.
As you now have an idea about the methods that you are going to perform, we will discuss all of them in details, in the below section of the article.
Method 1: Check the Boot Order
In the first method, you have to check the boot order of the hard disk. An improper boot order leads to the occurrence of the issue. If in case you do not know the process to check the boot order then we will help you to find out. Therefore, to perform the steps you can follow the steps that are given below:
- First of all, you need to reboot your Toshiba computer or laptop. When you see the company’s logo, you need to press the necessary keys to open up the BIOS menu. The keys can be ESC, Del, F2, F8, F10 or F12.
- Once the BIOS menu opens, you have to navigate to the Boot tab and then you have to change the boot order.
- You have to list your device’s hard disk drive in the first position.
- After doing that, you have to save all the settings that you have done.
- In the next step, you have to restart the Toshiba device.
As the device reboots check if the Toshiba select boot device error is resolved or not. If you are still facing the same issue, then we suggest that you follow the next method in order to fix it.
Method 2: Try to Check if the Hard Disk has Failed
In the second method, you will get the steps to check whether the hard disk has failed or not. In case you don’t know the method then you can follow the steps given below.
- First, you have to boot your Hard Disk by using the Boot menu or the Boot Sequence Priority.
- After that, you have to wait for the “Press a key to boot from CD or DVD /USB or Disk” message to pop up. When the message appears, immediately press any key from your keyboard to continue with the process.
- Next, you need to go to the Startup Repair or Automatic Repair section of the menu.
- Now, click on the Next button and then click on the Repair your computer option. If the Hard Disk failure occurs, it will open up the Repair utility tool.
- When the Repair utility tool opens, click on the Troubleshoot option and then click on the Advanced Options tab.
- In the next step, you have to select the Automatic Repair option to start off the hard disk repair process.
Once the hard disk repair process completes, you can now check if the Toshiba select boot device issue is resolved or not. However, if the boot device error still persists, then you can have a look at the method provided below.
Method 3: Try to Disable the Legacy Boot (UEFI only)
Computers or laptops containing UEFI instead of the BIOS may have the Legacy mode active. This is the reason why you may face the boot device error on the startup screen. If this is the case, then you have to disable the Legacy mode and then restart the Toshiba laptop or computer. If you do not know the process to disable the Legacy mode, then you can follow the steps that are mentioned below:
- First, you need to turn off your system and then boot up your system.
- Now, you have to open up the UEFI menu by pressing the necessary key from your keyboard. This key depends on the company of the device. The keys may include F2, F8, F12 or the Del key.
- In the next step, you have to switch off the Legacy option. Depending on the model of the computer or laptop this Legacy option can be found at the Legacy Support under the Security tab.
- After making all the changes, you have to now save all the settings.
- Next, you have to exit the UEFI menu and then reboot your Toshiba computer or laptop.
On rebooting the Toshiba system, now check if the Toshiba select boot device error occurs or not. If the boot device error does not occur, then your Toshiba system will restart successfully. In case the boot device issue occurs then we recommend you to follow the next method in order to fix the problem.
Method 4: Use the Diskpart Command to Fix the Boot Device Issue
If the disk partition is somehow not active, then you can face the “reboot and select proper boot device” error on the startup screen. If you want to activate the partition, you have to use the diskpart command to fix the Toshiba select boot device issue. Therefore, if you want to know the steps to perform the process, then you can follow the steps that are given below:
- First, you have to insert the Windows installation disc and then boot the Toshiba device from the media.
- Now a new window of System Recovery Options will open. From the list of options in that window, select the Command Prompt option.
- After that, a new window will open in which you have to click on the Continue option.
- In the next step, type “diskpart” command and then hit the Enter key from the keyboard.
- Now, type the “select disk 0” command. The 0 here means that the Windows is installed in this location. After typing in the command, hit the Enter key from the keyboard.
- After that, type the “list partition” command in the command field and then again hit the Enter key from the keyboard.
Method 4 Continued
- Next, type the “select partition 1” command in the command line. Here 1 is the primary partition. After typing that you have to hit the Enter key from the keyboard.
- Next, type the “active” command in the command field and then press the Enter key from the keyboard.
- Now, wait for the system to reboot and then check if the boot device issue is resolved or not.
Therefore, these were the steps that will help you to activate the partition on your Toshiba system. Now, we hope that you were able to fix the boot device error on the startup screen. In case you are still facing the boot device issue then we suggest that you follow other additional methods to fix the problem.
Method 5: Try to Fix Windows Master Boot Recode
In this method, you will get to learn how fixing the Windows Boot Recode will help you to resolve the boot device issue. Therefore if you are not tech savvy enough to carry out the steps, then you can take the help of our article. Have a look at the steps:
- Like in the previous method, you have to open the Command Prompt.
- Once the Command Prompt window opens, first type the “diskpart” command in the command line. The second command you have to type is the “list volume” in the command field.
- Next, type the “exit” command. Also, remember to hit the Enter key from your keyboard after every command you type.
- Now you have to find your Windows Drive letter. We take the D: letter drive for example.
- In the step, you have to type D: and then hit the Enter key.
- After that, type the “Bootrec /fixmbr” command and then after that, type the “Bootrec /fixboot” command.
- The next command that you have to type is the “Chkdsk /f /r” command in the command line. After that, you have to type “Y”. Here also, you have hit the Enter key from the keyboard after every command you have typed.
- After that, wait for the chkdsk command to complete its task. Once the task completes you need to restart your Toshiba system.
Once the system reboots, check for the boot device error. If the error is gone then you are good to go. If the error still persists, then you can follow the next method that is given below.
Method 6: Try to Replace your CMOS battery
The CMOS battery is a small cell that is located on the motherboard. It has the capacity to store small errors and issues into its memory. Therefore, we recommend changing the CMOS battery. So, first you have to open the computer rig and then you can gain access to the motherboard. Now, you have to locate and remove the CMOS battery. In the next step, you need to hold the power button for about 30 to 40 seconds.
After that, release the power button and then place a new CMOS battery on the motherboard. Now, close the computer rig and then reboot your Toshiba system. So, this is how you can replace the CMOS battery from your Toshiba system. Now, check if the boot device error is gone or not. If the error still pops up, then you can have a look at the next method that is given below.
Method 7: Reinstall the Windows Operating System
If none of the above methods is fruitful for you, then reinstalling the Windows Operating System can help you to fix the boot device issue. Most of the users have tried this method and found out that their boot device error is resolved. Therefore, we recommend you to try out this method of reinstalling the Windows Operating System in order to fix the boot device error.
Some Final Words
Therefore, these were the methods that will help you to troubleshoot the “reboot and select proper boot device” error on your Toshiba PC no time. We hope that now you will be able to get rid of this boot device error. Additionally, if you have any feedback or ideas then you can feel free to discuss them in the comments section below. Also, you can discuss any problem that you might be facing while performing the methods in the comments section below.