Unfortunately, there’s no way to directly install the Windows operating system on most Android tablets due to the difference in hardware and limited access to the bootloader.

A seven-year-old Android tablet destined to become e-waste has been resurrected by a modder, ChatGPT, and a tweaked BIOS.

With this below steps, you can install Window XP/7/8/8.1/10 on an android tablet or android phone. You can do this if your smartphones run on Android KitKat, Lollipop or even android marshmallow.

Use Android as bootable USB. Learn how to successfully install Windows 11/10 on a computer from Android phone using DriveDroid.

On the phone I tried this on (a Samsung using Android 2.1 ) the first item on the menu says 'Unknown Sources: Allow Install of non-Market application' check the box next to it.