Switch : / pkey Parameters : 5x5 product key Action : Supplies setup with the specified product key.This parameter is not ...

Switch : / pkey  
                                                         
Parameters : 5x5 product key 
                                                         
Action : Supplies setup with the specified product key.This parameter is not necessary when upgrading with volume licensed media or media that contains a pid.txt in the sources folder. 
                                                         
Example : setup.exe / auto upgrade / pkey ABC12 - DEF34 - GHI56 - JKL78 - MNP90