Can I use a Windows key 2 times?

Fr
3

I used the key on the PC. And would like to use it on my laptop.

Am I allowed to do that?

Mo

It only works once. It may be that both PCs are locked, or you can only start with product key Windows if you use a key for both! The 10-15 euro for a key but you should have. In addition, with a laptop, the Windowskey is often stored in the BIOS, even if there already exists, for example. Time was Windows 7 or 8 on it. Then you do not have to enter a key, even for a new version!

Lo

If you use the same Microsoft account on both devices then it should automatically take over the key when setting up including background image, etc. Works only on Windows 10

ma

Only one time goes.Bei all the key I had it went only once.

With Kaspersky there's a key for several computers (1/3/5 computer version). Where else I did not see that. For the program Kaspersky I once bought a key for 3 computers.