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Is grub boot loader necessary?
The UEFI firmware (“BIOS”) can load the kernel, and the kernel can set itself up in memory and start running. The firmware also contains a boot manager, but you can install an alternative simple boot manager like systemd-boot. In short: there is simply no need for GRUB on a modern system.
How do I make Windows boot manager default to BIOS?
Change Default OS In Boot Menu With MSCONFIG Press Win + R and type msconfig in the Run box. On the boot tab, select the desired entry in the list and click the button Set as default. Click the Apply and OK buttons and you are done.
Why is my computer not booting with Grub?
It happens because of the windows register windows boot loader as a default boot loader that’s why you are not greeted with GRUB. To solve this problem, First of all create a live CD of linux. Now, turn off your computer and boot it up wit the live CD.
How do I boot from Debian to grub?
If you installed Debian and grub correctly, then all you need to do to be able to use them, is change your boot order in BIOS/UEFI or use the manufacturer dependent key during boot to select the boot device interactively – generally something like F11 or F12 or such. That should list your hard-drives and the bootable partitions.
How to boot Linux directly into Windows 10?
Run command prompt with administrative privileges. If your linux system is 64 bit. if your linux system is 32 bit. This command will make GRUB boot loader default boot loader for your system. Please check your BIOS settings. I faced exact same issue on my HP Laptop which goes directly into Windows 10 bypassing the linux boot options.
How do I run grub as an administrator?
In Windows, go to the menu. Search for Command Prompt, right click on it to run it as administrator. This is strictly for Ubuntu. Other distributions might have some other folder name. You don’t need to enter a password or anything like that. The command should run just fine given that your account has admin rights.