Learn how to set or change the default OS in Choose default operating system screen. Change Boot defaults when dual-booting Windows 11/10.

If you want to try Windows 11 while still running Windows 10, then you can try out what's known as a Dual Boot. Here's how to do that.

Do you want to test the upcoming features of Windows 10 without upgrading your PC? Use this guide to setup a dual-boot system with the latest Insider Preview build.

Something to keep in mind as you apply this technique. To add the legacy Advanced Boot Options to either of the current versions of Windows, open an administrative level command line prompt.

How to boot from USB using your Windows computer's startup system If the Windows 10 boot method doesn't work, it might be because your PC's BIOS (basic input/output system) doesn't support it.