Thus all the authorization numbers that the user already got without paying through our website are offered and distributed by our wholesalers or distributor overseas. 

Please be noticed that if you already owned an authorization number, please enter it directly on our website's homepage to directly get our software WinXipher's authorization.  

Please be kindly noticed that the authorization number is a series number that contains twenty-one characters for letters and numbers. It owns three parts for authorization number, each part is seven characters. From the last character the user can knows how many authorization the user has.  

The last character of the authorization number stands for the available download times and quantity of WinXipher. If the last character is letter, then it stands for only can download one authorization for WinXipher. If it is the number, then it owns the following rules: "1" - 2 sets; "2" – 5 sets; "3" – 10 sets; "4" – 20 sets; "5" – 50 sets; "6" – 100 sets; "7" – 200 sets; "8" – 500 sets; "9" – 1000 sets. 

If you still have any other question, please feel free to contact us for further info. Please mail to: sales@winxipher.com or please give us a call: 86-755-26507303. Thanks.