windows enterprise 8.1 activation using skype

windows enterprise 8.1 activation using skype

at first : run CMD as admin then copy and paste one of these serials :

slmgr.vbs -ipk NGQWB-XWHY4-4K3QW-FDFJR-TVHQQ

slmgr.vbs -ipk YNH48-C938B-RTVMD-GGKTY-RCYDQ


slmgr.vbs -ipk XHQ8N-C3MCJ-RQXB6-WCHYG-C9WKB

Then type slui 4

then hit enter you will be directed to activation panel
choose the country as UK or USA ( whatever your country is )

then press on nextthe installation Id will show up write it down on a paper

open skype and dial up this number (if you choose UK )
08000188354
when call open hit No. 1 on skype Numpad , then you will be asked to enter 
the installation Id
wait a while you will be asked again to enter the activation Id that given from microsoft

then press activate windows button
and wait
a message will show up with activation success
refresh your desktop >>> the watermark will gone
and 
congrats for activation