How to fix an Acer laptop with no bootable device ?If your computer cannot find a hard disk, solid state drive, or other bootable drive to load the operating system, you may see the “No Bootable Device” error message. A modification to the system’s BIOS or UEFI configuration can occasionally cause this. Please follow these directions to fix the problem:
To turn off the device, press and hold the power button for 5 seconds.
Turn on the machine. To access the BIOS, press the F2 key (or DEL on a desktop) as soon as the logo screen shows.
To restore factory settings, press F9 followed by ENTER. After making any necessary edits, hit F10 to save your work and reboot. To confirm your choice, select “Yes” and then hit ENTER.
What makes no bootable device in Acer?
In other words, what does this particular error message indicate? It indicates that your Acer computer is unable to locate a hard drive, solid state drive, or other bootable drives in order to load the operating system. There are a number of potential causes for this problem, including:
- The wrong boot sequence
- Disabled partition
- Primary hard drive has bad sector
- Failure of the hard drive or a tainted master boot record
- File corruption in the system
- Separation of Bootable Media Disappeared
- Some Other Unknown Factor
How to successfully resolve Windows’ “no boot device” error when using an Acer
Number of solutions have been found to be effective in resolving the “no bootable device Acer” problem. These procedures may also work for computers of other brands that lack a bootable device.
Disconnect all USB peripherals
Your USB devices may be at blame for the “no boot device” problem. Some users have also reported that using a USB keyboard and mouse while experiencing this issue can be a contributing factor.
If you suspect a faulty USB accessory is to blame for your Acer computer’s “no boot device” error, try unplugging each device one at a time until you identify the offending component.
Check for loose cables
You may see the error notice during Windows starting if your hardware is improperly connected. Turning off the computer and opening the case should resolve the issue.
Also, make sure that the SATA cables connecting the motherboard and the hard drives are secure and properly seated. If the problem still persists, try restarting your computer.
Make sure the correct hard drive is the primary boot device
The “no bootable device” error message will appear on an Acer computer if a non-bootable disk or CD is inserted and designated as the primary boot device. Changing the boot order to make the disk that boots the operating system the first bootable device is essential for a trouble-free PC startup.
1. To turn off the device, press and hold the power button for 5 seconds. Turn the machine on, please. To access the BIOS, press the F2 key (or DEL on a desktop) as soon as the logo screen shows.
2. Use the keyboard arrow keys to choose the “Boot” tab, and then modify the settings such that the hard drive boots before any other devices.
3. To exit the BIOS utility, select the “Exit” tab by following the on-screen prompts.
4. If you want to keep your new boot sequence, you’ll need to exit saving modifications by selecting the appropriate button.
5. To restart the computer, just follow the on-screen prompts.
If it doesn’t work, read on for another potential answer.
Make the active primary partition the default
No bootable device in Acer will occur if the primary partition is not marked as “active.” Please use Diskpart and other instructions to establish your primary partition as active again.
1. Start up your PC from the Windows installation disc.
2. First, choose your language and area, and then click the “Repair your computer” button.
3. To open a command prompt in Windows 10 (or Windows 8.1, Windows 8), go to the “Troubleshoot” menu. Select “System Recovery Options,” then “Windows 7,” “Next,” and finally “Command Prompt” from a Windows 7 installation disc.
4. Enter the following command into the Command Prompt window and press Enter to execute it.
Fix damaged MBR
The Master Boot Record (MBR) is a boot sector of your hard drive that loads the operating system and provides crucial information about the partitions on your hard disk. There will be error messages like “no boot device” if it’s broken, and Windows won’t load. Fixing the master boot record (MBR) is one way to see if the boot issue is fixable.
You’ll also need to launch the Command Prompt for this. And do what’s written below in the order shown.
If you’re still having issues after entering these commands, try restarting your computer.