If you have multiple OS installed, including Windows, you may find it useful to be able to choose what OS is selected by default. Here is the way you can easily do it on Windows 11,10, 8.1, 8, and 7.

If Dual boot menu or Choose an operating system screen is missing or not showing on a dual-boot Windows 11/10, then restore it & set a default OS by using this tip.

Here’s how you can dual boot Windows 8 on a computer that already runs Windows 7. Step 1: Back up your current system This is always a good practice when you are tweaking an operating system.

Learn how to change Boot Menu Timeout between 0 and 999 seconds in Windows 11/10 using Boot Options, MSConfig, System Properties, and CMD.

The better choice is to dual boot both versions of Windows. In this case, you would use a computer that already has Windows 10, then install Windows 11 on its own volume.

By default, Windows 8 will start automatically after 30 seconds, but you can set Windows 7 as the default by clicking on "Change defaults or choose other options" from the boot menu.

This brings up the Startup and Recovery dialog box. Make sure the default operating system is Windows 10. Then uncheck Time to display list of operating system.

Step 3: In the Boot options tab, click on the drop-down menu under Default operating system, then select Windows as your default operating system.

A developer who goes by the name of Hexxeh was able to successfully port Chromium on Windows Desktops & Laptops. In this guide I will show you how to dual boot Chromium OS with Windows 7.

The better choice is to dual boot both versions of Windows. In this case, you would use a computer that already has Windows 10, then install Windows 11 on its own volume.