Yes it works. Starting with the November update, Windows 10 (Version 1511) can be activated using some Windows 7, Windows 8, and Windows 8.1 product keys. During the free upgrade, you can use a valid Windows 7, Windows 8, or Windows 8.1 product key to activate Windows 10 (Version 1511 or higher). The following types of product keys are
There is no need to know or get a new key, but if you have issues with Digital Licensing or the Activation Troubleshooter, you can utilize an existing Windows 7 or Windows 8/8.1 product key you already own to reactivate if necessary. or use the reset function in Windows 10. also: Press Windows key + X. Click Command Prompt (Admin) Enter the
Once you get to the logon screen, click the Accessibility Options icon. Once the Command Prompt opens, run these commands, replacing user_to_change with the user you want to reset the password of: net user user_to_change *. Enter a new password, enter it again (you won't see it) and log in. You can now go back to C:\Windows\System32 and delete

Designed for users of Windows 7, Windows 8, and Windows 10, our embedded product key tool will retrieve and display the Windows setup product key embedded in the BIOS or EFI, allowing you to store it for safe-keeping or use it to reinstall Windows with an official Windows setup image." You can also use:

The confusing part is that a Windows 8 key won’t work with a Windows 8.1 ISO, so if you have only a WIndows 8 key you will need to use the Windows and Office ISO downloader tool below to get . 259 370 219 473 240 257 42 377

how do i find my windows 8.1 license key