Windows 10: Activate Windows on dual boot with the same license key?

Can I activate both Windows 10 and Windows 11 dual boot on 1 computer with the same license key?

:)

 

windows xp installation and dual core am

could someone please list the steps they follow to install windows with a dual core processor and windows xp service pack to. I'm reletively new to amd dual core and i feel i'm missing a step. All help will be appreciated. thanx

 

Dual Booting with Windows 8.1


The procedure below will allow you to boot Windows separately or in dual boot configuration.
Here's what I recommend to do:

1. Disconnect the drive containing Windows 8.1
2. Install Windows 10 with one drive connected.
3. After step 2, reconnect the drive containing Windows 8.1
4. Boot up Windows 8.1. Open disk management and take a note of the drive letter of Windows 10 OS.
   NOTE: if you boot up Windows 10, then take a note of Windows 8.1 drive letter
5. Open Admin command prompt and type: bcdboot X:\windows where X: is the drive letter of Windows 10 (Windows 8.1 if you boot from Windows 10 in step 4)
6. Reboot the PC. You should have a dual boot screen.

NOTE: To break off the dual boot setting, Win+R->msconfig->boot and delete the none default entry on the list.

 

No dual-boot at all?!

You are violating the windows license agreement and will not be able to activate windows 10 if you did not upgrade from windows 7 on your boot drive before doing a clean install. The free Windows 10 upgrade replaces your windows 7 license and windows 7 cannot
be used or transferred after the upgrade. You will have to buy the license to activate windows 10 if you have not purchased it already.

If you are willing to purchase the win 10 license to activate it, here are dual boot instructions but windows 10 can be difficult to dual boot-- (win 7 instructions are the same for win 10)

Windows help & learning - Microsoft Support

Custom installation of the newest version with drive options is the key to dual booting. Changing boot order in the bios doesn't apply to dual boot. You will have to do a Custom Clean reinstall windows 10. Consider just staying with windows 7 until you replace
the computer.