Boot into Windows 7.
Open an elevated command prompt
Type the following command: bcdedit /default {current} This will make Windows 7 the default boot option and will also automatically disable the graphical bootloader of Windows 10.
To restore the Windows 10 bootloader, run the same command mentioned above but from Windows 10.

Solution 10 – Disable Windows Fast Startup Repair only. Recovery from the command line. repair or even. Try advanced system settings. Firmly higher. Restoring system files. For some purposes, you may need to create two operating systems such as Windows and 7, Windows 10, Windows 8 and then Windows 10, a Linux operating system and therefore Windows 10, etc.

Tip: To avoid console commands, you can use Winaero Tweaker. The options located under Boot as well as Login -> Boot Options allow you to change the boot machine policy with a single click: a method related to booting Windows 7. This will likely make Windows 7 an option boot by default and will also automatically disable the Windows 10 graphical bootloader. .

First, run Check Disk to analyze the file system and disk integrity. It’s always possible that your bootloader error is due to physical issues with the new hard drive. Second, use the System File Checker utility to diagnose and repair corrupted personal system files.

One important thing: Our Dual Boot Manager is a software only available for Windows 10/8/7 or earlier operating systems. EasyBCD allows users to add or change their bootloader, which consists of Windows, Windows Vista, 7 and Windows 7 (including 8.1) and Windows 10; so that all entries can be added.

Where do I put bootloader for dual boot?

Because there is a dual boot, the bootloader must itself go back to /dev/sda. Yes, NOT /dev/sda1 or /dev/sda2 Or any partition other than the drive itself. Then grub will ask you to close Ubuntu or Windows on every boot.

Where does Ubuntu bootloader install dual boot?

Since you are dual booting, the exact bootloader must be in /dev/sda itself. Yes, NOT /dev/sda1 or /dev/sda2 or even any other partition, but on the drive itself. Then every time grub will ask someone to choose between Ubuntu or Windows.

How do I set dual boot as default bootloader for grub?

5 answers. 2) Then run boot repair via sudo in addition to boot repair with “recommended repair”. Boot Repair will then make sure to scan the boot paths, fix everything and update your grub config, as well as set grub as the default for some bootloaders on your system. efi usually expects the default bootloader to be in /efi/boot/bootx64.

Which is the best bootloader for dual boot?

The problem with using Grub to dual boot Windows 10 and Ubuntu is that the Windows installation refuses to start. If people admit they can’t update Windows 10, then Grub is the best bootloader. Also, if your job requires a Windows update (Windows Defender, etc.), then BCDEdit is the way to go.