Why is the dual boot menu not showing?

The dual boot menu not showing while booting up can occur for many reasons. Some notable causes of the problem are:

Fast startup is enabled – The fast startup option allows the system to boot directly into the default operating system. So, not disabling the fast startup option during dual boot may cause the issue. The dual boot option is disabled – Because not all systems have two operating systems installed, the option isn’t enabled automatically. Hence, you may not see it. Corrupt system files – Corrupt system files on your PC can cause the boot manager to malfunction, resulting in the dual boot option not showing during startup.

Whatever the cause, we’ll discuss getting the dual boot menu to appear again on your PC.

How do I get the Dual boot menu to show back?

Apply the following preliminary checks before proceeding with any advanced troubleshooting steps:

Ensure the second operating system is present on the PC and it’s bootable. Disconnect USB devices and peripherals and verify whether GRUB menu is not showing Windows 10 dual boot.

If the dual boot option is still missing, go ahead with the solutions below.

1. Enable the Boot Menu via the Command Prompt

If you have been wondering how do I enable dual boot, the above will do it, prompting the dual boot menu to appear whenever you start your PC. This should, in all likelihood, fix things when the dual boot menu is not showing Windows 10 and Ubuntu. Read about fixing the run-as-administrator option if it’s not working on your PC.

2. Configure the Default Operating System in Startup and Recovery

Configuring the default operating system and setting a time limit for showing the list of operating systems fixes things when the dual boot menu is not showing Windows 11 and Ubuntu. SPONSORED

3. Disable the Windows Fast Startup option

Disabling Fast Startup prevents the system from loading the default operating system from the boot and shows the boot menu. If the Dual Boot menu not showing after the Windows update is probably because Fast Startup was reactivated. Read how to disable fast startup on Windows 11 for more information.

4. Restore the Dual Boot menu via the System Configuration tool

Tweaking the System Configuration utility restores the Boot Manager and sets it to appear for 30 seconds during startup. This has helped many when Windows 10 dual boot menu is not showing. In addition, our readers can check our article on how to fix a PC stuck on Choose an operating system prompt after the Windows update. Our readers can check our guide on how to Dual Boot Windows 11 and Linux Mint on a single device. Also, you may be interested in our guide on Dual Boot Windows 11 and macOS on a single device. For any other queries or to share what worked for you, drop a comment below.

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