Windows 8.1 professional can be activated

Todays expierence.

1) Take Windows 8.1 ISO

2) Install using this public KMS key:

GCRJD-8NW9H-F2CDX-CCM8D-9D6T9

3) Install this file which has no name and you will never found it on the internet:

1fadee024cbe8396538cfa2c8d412629

b554c22f5c32bd884277f2e2e91716cb4fcfe7de

4) Open application with name KMSpico and press the red button: