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windows 8.1 Professional Key
windows 8.1 Professional Key
windows 8.1 Professional Key
  1. 100% Genuine windows 8.1 Professional Product Key.
  2. 32&64 bit version Support,Online Update Support
  3. All languages version Support
  4. One key For One PC
  5. Not for Trail, OEM, Beta and Non-Genuine Version.


Service and Terms

The Key and Download links will send to your email within 8 hours. Please do not share the key, or install it on different computers. We offer full refund lifetime but over used keys won't get warranty.

For Download:
(If you do not have the software or owns only trail version)

  • Provide BT/eMule download link for free when you purchase windows 8.1 Professional Product Key(If you need, Please email us).
  • HTTP download link, from official website, microsoft.com, adobe.com and so on
  • File format: EXE,ISO(use 7zip or winzip to extract),DMG( for MAC OS).
  • Language: English(default), German, Italy, French, Spanish, Japanese, Russian and so on.

Delivery & Guarantee & Refound:

  • windows 8.1 Professional Key and Download URL will be send via Email within 8 hours.
  • Please check your SPAM Box in case it been filtered by your mail spam system.
  • Offer full refund guarantee if windows 8.1 Professional FULL VERSION key or download do not work. (For key issue, you must confirm you are using a genuine software)

windows 8.1 Professional Question & Answer:

  • How to receive the windows 8.1 Professional Key Code?
    Usually, our customer service staff will send the key via e-mail to your e-mail in 8 hrs after receiving your payment. In a few occasions, the delivery time takes a little longer. Please understand.
    Please contact us first through mail at customerservice.key@gmail.com before any action on Paypal. Your kind cooperation will be highly appreciated. If you don't receive any email in 24 hours or more, please remember to check your SPAM/JUNK folder.
  • What can I do if something is incorrect?
    Please contact us first through email with the exact problem. Whenever possible, the screenshot of the error message would be better for us to resolve the problem. Our customer service team is glad to fix any problems you met. Your kind cooperation will be highly appreciated.
    If there are any unsolvable errors with the incorrect key or the software program and if our support team will be not able to help, you can request replacement or reimbursement(it truly is your decision to go for which item as replacement).
  • Can I have the chance to use the key in the future again (if Pc crashes)?
    Definitely, our key will work for just one personal computer eternally. You can re-activate the software program at any time.
  • Can I be able to get technical assistance?
    We shall help you to download, install and activate ordered software, but we can not coach you on how to utilize purchased product.
Customer Reviews
Louis Massey
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Gary Rapp
Well, download compleated overnight, installed genuine windows 8.1 Professional serial key this morning and working ok in lass than 12 hour's from the placing of my order. Great service, good prices and easy to install, can't ask for more, Tahnk you very much,
Thomas Miller
THANK YOU. discount windows 8.1 Professional serial Everything worked fine
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Robert Floyd
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