If you want to select a proper boot device on your Windows devices, then read more to know How To Fix Reboot And Select a Proper Boot Device?
First, you must know that Reboot and Choose Proper Boot Device is a BIOS Fault Message. The Reboot and Select Proper Boot Device message will show when your PC’s BIOS is having a specific problem searching the bootable disk or other bootable devices. Depending on the maker of BIOS in every particular motherboard, the message that seems can be slightly dissimilar, but its meaning will remain similar.
You can receive the fault message on any PC operating Windows 10/8/7, and it always occurs on Acer, Toshiba, ASUS, and Gigabyte laptops. The Reboot And Select Proper Boot Device problem will arise because of many reasons such as disconnection of OS drive, incorrect boot order, Hard disk becoming insensitive, and corrupting OS.
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Content Include on This Article
- 1 How To Fix Reboot And Select Proper Boot Device?
- 1.1 Fix #1. Check The PC System’s Drive:
- 1.2 Fix # 2. Use Diskpart:
- 1.3 Fix #3. Install the Basic Input Output System (BIOS):
- 1.4 Fix #4. Switch Off The Legacy Boot:
- 1.5 Fix #5. Change Your CMOS Battery:
- 1.6 Fix #6. Reinstall Your Windows or Automatic Repair:
- 1.7 Fix #7. Check The Boot Order:
- 1.8 Fix #8. Using Startup Repair:
- 1.9 Fix #9. Check The Power Cable Connecting Your HDD:
How To Fix Reboot And Select Proper Boot Device?
There are various methods to fix reboot and select the proper boot device. You need to follow the below-provided ways to fix reboot and select the appropriate boot device.
Fix #1. Check The PC System’s Drive:
- First, turn off your PC or laptop. Then hit on the “Power” button to open the PC or laptop.
- Then enter the BIOS settings by hitting the suitable key.
- You have to read the PC’s producer guide to understand the corresponding key for the BIOS settings. It must be F2, F12, ESC, or Delete key.
- The BIOS Setup Utility window will come and then go to the “Main Settings” or “Normal CMOS Features” option.
- If you learn that your system’s drive is not given in the BIOS menu, then it is likely that your HDD or SDD is not adequately connected to your computer.
- If you will not get the system’s disk option in the BIOS menu, possible, your HDD or SDD is not correctly attached to your PC.
Fix # 2. Use Diskpart:
- Firstly, connect your Windows set-up disc or recovery media to your PC or laptop.
- Start your PC again and boot it from the recovery media you just joined.
- On the System Recovery Options window, you need to choose the “Troubleshoot” tab.
- After selecting the Troubleshoot, press on “Advanced” Options.
- Then select the “Command Prompt,” which comes under the advanced menu options.
- Last, you have to mention the “Diskpart” (no quotes) and then press on the “Enter” tab.
Fix #3. Install the Basic Input Output System (BIOS):
- First of all, go to the Basic Input Output System (BIOS). Then start the power button, and hit on the DEL button.
- It will depend on the motherboard producer, and the Basic Input Output System used.
- Now the BIOS pop-up window will open, then go to the” Advanced BIOS Features” option, where boot devices’ significance is installed.
- Many producers may have various menu structures. After that, go to the point that comprises the disk’s name from which the boot repeats the device.
- You should first show the drive on which the OS is set up. If the PC has only one drive, then no other option will use. If there are multiple disks, then you have to identify the best one.
- Now, press on the “Save” button and start the PC again.
Fix #4. Switch Off The Legacy Boot:
If you are using Unified Extensible Firmware Interface, it means that your PC’s legacy mode is active, you can deactivate it because it is also among the causes for error reboot and select proper boot device.
- Firstly, start your PC again to enter the Basic Input Output System of your PC.
- After opening the computer’s BIOS menu, you need to press on the Delete, F8, Esc, F2, F10, or F12 key.
- The key to enter the Boot option differs from PC to PC, and it depends on the computer’s brand.
- Then, go to the “Installation” tab, and deactivate the Unified Extensible Firmware Interface (UEFI) /Legacy Boot option.
- If the Legacy Boot option is not available on the Installation tab, then go to the “Security” section, and the Legacy Boot option will show on the screen.
- After the last changes, press on the “Save” button and leave the UEFI mode.
- At last, start your PC again for modification and fix Reboot and Select proper Boot device in chosen Boot device.
- Then hit on the “Key Error” in the Windows OS.
Fix #5. Change Your CMOS Battery:
If you want to fix the reboot and select a proper boot device, then you have to try the Change CMOS Battery method.
- The CMOS battery is a small round cell situated in the core of your motherboard. The CMOS battery removes minor errors.
- In the case of various errors and issues, comprising this set, launch your PC rig, gain use to the motherboard, remove your CMOS battery, and hold your PC’s Power switch for approximately ten seconds.
- Then, change the CMOS battery with the latest cell. Applying this method must fix the problem.
- After solving the problem, we suggest you clean your Windows gallery.
Fix #6. Reinstall Your Windows or Automatic Repair:
If you are trying to free up all the data at the time of reinstalling Windows, but unluckily, if none of the above methods worked for you, then reinstalling Windows is the last option that the hard drive is OK and there are no hardware errors. To remove the error, you need to follow the below-provided steps-
- First, open your PC with Windows set-up Media.
- Then choose the language preference and press the “Next” button.
- Press on the “Repair my Computer” option. Select the Troubleshoot > Advanced > System Restore tab.
- Choose a restore tab (after reinstalling windows, you have to return to that point without disturbing any other file). Finally, hit on the “Finish” button.
- Then, open your computer or laptop again after completing the repairing process.
Fix #7. Check The Boot Order:
Well, if you guys are searching for a solution to fix this very easily then the thing that you need to do is to check your boot order like whether it is incorrect to list on your hard disk. Do follow the below steps carefully to know about the process.
- The first step that you need to do is to restart your computer.
- After that, you need to open the BIOS menu. It depends on the different manufactures and models of your computer. It can be the following keys that appear on the screen Esc, Del, F2, F8, F10, F2.
- Now after pressing these keys, you can see multiple options on your screen, and make sure to click on any one of the keys like “BIOS”, “Setup” or “BIOS menu”. After clicking on them your boot order will be changed.
- The next step to do is to open the boot menu and then list your computer HDD first and then save the settings.
- Finally, again restart your computer to fix this error on your PC.
Fix #8. Using Startup Repair:
Sometimes startup repair might fix these boot errors very quickly and if the above solutions are not working for you then do follow the below steps carefully.
- For the startup repair, the thing that you need to do is to go to the advanced boot options menu.
- In that menu then go to the Troubleshoot option and then click on the advanced options.
- Now in the advanced options, you can see various options, that make sure to click on the Startup Repair option.
- After that, the system will start up the repair process when you gave your respective password to start the process.
This process may take some while to fix this error so wait for a few minutes and then check for the error.
Fix #9. Check The Power Cable Connecting Your HDD:
Well, sometimes loose or weak connection of your power cable to the hard disk drive might cause this error. So, make sure that it is connected properly.
- The thing you need to do is to shut your computer and then open the computer to check the internal parts.
- Now you can find the power cable connected to your HDD and to your motherboard. So, check whether it is physically damaged or not.
- If it doesn’t look to be connected properly make sure to connect it or connect it from another side.
- Well, if you found the error again then replace the power cable with another one.
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Frequently Asked Questions?
- What causes reboot and select proper boot device?
The “Reboot and Select Proper Boot Device” error shows up when your computer system’s BIOS is having some trouble finding the bootable drive or other bootable devices.
- What causes a computer not to boot up?
Common boot-up issues are caused by the following like software that was installed incorrectly, driver corruption, an update that failed, abrupt power outage and the system did not shut down properly.
- What are Reboot and select boot devices?
The “reboot and select proper boot device” error simply means that your computer’s basic input/output system or BIOS, cannot find the boot device that contains your operating system.
These are the best nine methods that you can follow to Fix Reboot And Select the Proper Boot Device. You have to try all the ways one by one, and it will assist you in getting back to the usual position of your PC or laptop. If you have any questions regarding How To Fix Reboot And Select the Proper Boot Device, please ask us by dropping the comment in the below-mentioned box.
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