GRUB Related Issue Booting Windows

Abstract: This article provides a solution for a dual-boot issue where Ubuntu and Windows 11 are not booting correctly. The issue occurs when Ubuntu restarts and the GRUB page select window appears instead of the Windows boot manager, leading to a blue Windows recovery page.

Created: 2025-02-04 by UserComp.com Editors

Dual Booting Ubuntu and Windows 11

In this article, we will discuss the process of dual booting Ubuntu and Windows 11. This involves configuring the boot manager to allow both operating systems to start.

Booting Ubuntu

When you restart your computer, the Grub pageselect window should appear. This is the boot manager for Ubuntu. Click on Ubuntu to start the operating system.

Booting Windows 11

If you want to start Windows 11, you will need to take a different path. When the Grub pageselect window appears, click on the blue Windows recovery page. Click on the "Use a device" option, then select "EFI system partition" or "Microsoft reserved partition" (depending on your system setup).

Troubleshooting

If you encounter issues during the boot process, you may need to use a live Ubuntu USB to repair the Grub bootloader.

Code Blocks


    # Boot into a live Ubuntu USB
    sudo grub-mkconfig -o /boot/grub/grub.cfg

References

Dual Booting Ubuntu and Windows 11: A Comprehensive Guide - Linux Hint
How to Dual Boot Windows 11 and Linux - Make Tech Easier
Fixing Grub Bootloader - Ubuntu Help

Tags: Linux Windows GRUB

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