Hello. I'm from Thailand. I purchase Dell Inspiron 7559-W560626TH on February. I have ever read brochure that show this product provides Windows 10 and McAfee 15 months subscription but when I check McAfee on my laptop. I find it can use only 1 month. Please tell me what should I do for can use McAfee 15 months. Thanks you for suggestion and sorry about my weak language.