Boot device not found windows 10
Computer users, whether it is a desktop or laptop, face a problem of boot device not found and this message means that the laptop or desktop does not have Windows or there is a problem with the hard drive, This error indicates that the computer cannot start Windows or enter the hard disk to start Windows, and we will explain to you in detail the reasons and solve this problem through this post.
Make sure that the hard disk is in the correct order for the take-off phase
To make sure that the hard disk is in the correct order for the boot phase, we have to follow the following steps.
- First, restart the computer
- In Start, we enter bios by pressing Delete, F12 or F9
- In the next step, we enter Boot and then modify the following options
- First boot hard disk
- Second boot CD-ROM
- Now press F10 to save, then OK, then restart the computer.
- If the problem is not solved, continue with the next step.
Remove any additional components that have been connected to the computer
You may have connected some add-ons to your computer, such as a flash drive, game arms, headphones, or an additional hard disk in any of the device's ports, as this may lead to a failure to boot, so all you have to do is remove those add-ons, restart the computer, and make sure that this problem is solved.
Boot device not found hard disk 3F0
One of the important steps to solve this problem and the majority of solving the problem lies in those steps, which is to make sure that the hard disk works normally and that the connections, whether the SATA cable works normally or not, and you can change it with another cable to make sure that it works normally, and also change the power cable with another cable to make sure that it works normally As for the laptop, the hard disk will probably have moved from its place and needs to be reinstalled, and you can see the steps in The video at the bottom of the post. In some cases, the entrances to the site or data hard disk may be damaged, as well as the entrances for the SATA hard disk or data in the motherboard, and this needs two things, try the hard disk on another motherboard, and also try another hard disk on the motherboard and try more than one SATA entrance in the motherboard, as any motherboard comes with more than one entrance for SATA or data.
Power supply problems
The power supply is one of the very important components, contrary to what some believe that it is a conductor of electricity only, but the truth is that it is the most important component of the computer, because each component in the computer has a specific watt to operate it, otherwise, problems may occur due to poor power supply nutrition, and some components may not work because of that, so problems occur, should try another power supply.
boot device not found please install an operating system on your hard disk hard disk
If you are sure of the previous steps and that there is no problem, you must install a new Windows, but you should be alerted to change the Windows version with a completely different version and use another program to burn Windows, as it is recommended to use a raw Windows version and not modified, as the modified versions may have some defects that lead to that problem.
Hard disk format
The solution may be to format the hard disk and divide it again, it is recommended to format the hard disk every six months or a year slow formatting and dividing it again, taking into account the transfer of your data.
Bios update
One of the important steps to solve the problem and make sure that everything works normally, but the problem still exists is to update the bios of the motherboard, but you must warn of this step because you may damage the motherboard from you, so you must send the computer to a specialist to do this step.
Returning the BIOS to the default mode
Returning the BIOS to the default mode, one of the most important steps that you must follow, and to do this you must enter the BIOS.
- Restart your computer and press the word Delete, f12 or f9
- After that, in the top menu of the BIOS page, choose the word Exit
- On the new menu, you will find the word Load setup Defaults, click on it
- A pop-up menu will appear to confirm the order, click on the word YAS
- Click F10 to save
- Note, if you are unable to reset the BIOS to default, go to the next step, which is important in both cases, to reset the BIOS to default, and to discharge the excess charge.
Discharge of excess electricity
When adding a new computer component, you must empty the excess electricity from your computer, which is also one of the important steps to return the bios to the default mode, and discharge the excess charge at the same time, and to do this follow the explanation.
- First, open the cover of the computer bag
- On the motherboard, you will find a small and round battery, remove it
- Next step, remove the power cable from your computer, in the case of a laptop, remove the battery
- Remove the monitor cable from the computer case
- Now, click the power button, for ten seconds to discharge the excess charge
Startup repair
One of the causes of the problem, non system disk or disk error, is a startup error, in Windows versions, this error may cause the problem of incorrect start of Windows, which causes a defect in finding the hard drive, so let's get to know the steps, fix startup in Windows 7, and also steps to fix startup in Windows 10.
Startup repair in Windows 7
- First Boot, CD Rom, or USB
- Scand Boot, hard drive, this is the option that interests us
- Now press F10, to modify or save, and restart your computer,
- Click on any key, when prompted, to enter the Windows installation
- In the Windows setup interface, choose Language, Keyboard Language, and Time, then click Next
- On the new page, click System Restore
- He'll start looking for problems, wait a minute.
- In the new window, select Operating System, then click Next
- In the new window, System Restore Options, choose Startup Restore, wait for the verification and repair process, and then restart your computer.
Startup repair in Windows 10
- Turn on the computer, and when the Windows sign appears, close it quickly, repeat this process 3 times
- The third time, the computer will enter restore mode, or when rebooting, click on F11, a blue screen will appear, with three options, click on the Troubleshoot option, then click on Advanced
- In the new menu, choose Startup Settings, then click Startup Repair
- Windows will start repairing startup
- Change the hard drive
- The hard drive may have been damaged, or its lifespan has expired, so you should change the hard drive with another, to make sure that, the hard drive is free of any problems.