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Microsoft Windows 11 Professional Digital License Retail – Online Activation

Rated 4.98 out of 5 based on 215 customer ratings
(215 customer reviews)

€4.20

Buy Windows 11 Pro License Key and Get all the features of Windows 11 Pro operating system plus enterprise-grade security, powerful management tools like single sign-on, Cloud management that enables work from anywhere. It’s just what businesses need, and success demands.

Licensed for 1 PC

What you get shopping through Keys4Us

  • Full Version
  • Lifetime License for 1 PC
  • No subscriptions – No monthly/annual fees
  • Instant Delivery & Download – access your software license keys and download links instantly.
  • Free Customer Service – we offer best support for our customers.
  • 1 Year Warranty on License Keys
Microsoft Windows 11 Professional Digital License Retail – Online Activation

€4.20

Add to Wishlist
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SKU: 159576-30435 Categories: ,

Microsoft didn’t change their way of delivering twice-yearly major feature updates. With our Windows 11 Pro License Keys you are able to upgrade your computer to the laster version of Windows 11. Each of you who wants to update the system to a new version can do this by installing Windows 11 Pro from scratch, as well as by updating with saving everything that is in the system – user profiles, settings, installed programs, personal files on your drive. Our support team is here to help you out in case you should face any trouble with the installation process as well as with your Windows 11 Pro License Key.

Brand

Microsoft

215 reviews for Microsoft Windows 11 Professional Digital License Retail – Online Activation

  1. Teelon (verified owner) –

    Quick easy and straight forward instructions

  2. Konstantinos K. (verified owner) –

  3. ahmad i. (verified owner) –

  4. Anonymous (verified owner) –

  5. Julio D. (verified owner) –

    Trusted Website 100% – Will purchase again.

  6. Alan H. (verified owner) –

    Excellent service worked perfectly great customer service too

  7. Ed Knapp (verified owner) –

    Always Perfect
    Insanely Fash Delivery

  8. Marco D. (verified owner) –

    Keine Probleme alles top

  9. Jan (verified owner) –

    Very fast, all working

  10. Anonymous (verified owner) –

    Super! Everything works ok!

  11. Anonymous (verified owner) –

    Instant delivery and product is as decribed – thank you

  12. Giovanni Brozzi (verified owner) –

    Fair price, they gave me 2 keys. 1 to switch to Windows 11 pro version and the other one to activate it, professionals!

  13. Daniel W. (verified owner) –

    Worked flawless! After 5 Minutes i got my key and now i don’t need to activate my windows 11 pro via some shady kms server

  14. Şenol K. (verified owner) –

    Best and fast strongly recommeding

  15. Ventsislav (verified owner) –

    Legit and very cheap key compared to other sites

  16. Yuri (verified owner) –

    The key was genuine and worked perfectly! Windows 11 Pro

  17. Anonymous (verified owner) –

    Tried to buy at Royalcdkeys and pixelcodes. Both ripped me off with non working keys. No refund. Keysforus is a different story! Worked straight away. Will come again.

  18. PERNIN A. (verified owner) –

    Envoi rapide. Conforme à la description. Activation réussie sans problème.

  19. Anonymous (verified owner) –

  20. Duarte Costa (verified owner) –

  21. Lauritz (verified owner) –

    Fast delivery, was a bit skeptic cause of the price but delivery was instant and my key worked so I could not be happier!

  22. Anonymous (verified owner) –

  23. Michael (verified owner) –

  24. Anonymous (verified owner) –

  25. Andrew (verified owner) –

    Easy transaction & quick delivery… would recommend!

  26. Anonymous (verified owner) –

  27. Pedro M. (verified owner) –

  28. Pietro Cristantielli (verified owner) –

    Codice chiave arrivato dopo alcuni minuti. Affidabile

  29. Anonymous (verified owner) –

  30. Jean Pascal (verified owner) –

    Jp

  31. Idan Uliel (verified owner) –

  32. ivan (verified owner) –

    My win 11 Pro key works great. Ty!

  33. Anonymous (verified owner) –

    Fast and true. Perfect!

  34. Milan V. (verified owner) –

    Super cheap and it worked!

  35. Daniel (verified owner) –

    Alles bestens. Code eingegeben und läuft. 🙂

  36. Cecco R. (verified owner) –

    Perfect!

  37. Anonymous (verified owner) –

    A key that works just in a minute. What more you can expect? Perfect!

  38. ivan (verified owner) –

    Perfecto

  39. Daniel (verified owner) –

    Email looked a bit sketchy if I’m being very critical but it worked fine and Windows had zero complaints, thank you!

  40. Anonymous (verified owner) –

    Worked perfectly.

  41. Nicolas (verified owner) –

    Very quick delivery. Very good price. Thanks!

  42. Patrik (verified owner) –

    Worked well! Easy instructions!

  43. Ricardo C. (verified owner) –

    It worked, first try and worked! I got my key less than a minute after the purchase.

  44. Marvin B. (verified owner) –

    The delivery was were quick, the price is totally ok and the possibilities that thy gave me if it didn’t work was also very good I can only say very good service and products

  45. Zhivko Angelov (verified owner) –

    The key works. Thanks! Fast service.

  46. Anonymous (verified owner) –

    It has been working wonders these past days. 🙂 Hopefully nothing happens later on. Recommended!

  47. Eddy (verified owner) –

    All works

  48. Antonio A. (verified owner) –

    Very fast. All perfect

  49. Aleksandr Gusikhin (verified owner) –

    Realy fast, key is working. Thank you!

  50. Pat K. (verified owner) –

    everything went fine. quick delivery, no problems at activation.

  51. Gustavo Santos (verified owner) –

  52. Jade (verified owner) –

  53. Alf Malf (verified owner) –

    Perfect

  54. what what (verified owner) –

  55. Tim (verified owner) –

    Fast delivery within 5 minutes

  56. Anonymous (verified owner) –

    Nice and smooth

  57. Theodoros K. (verified owner) –

    Quick service. I had the activation key within the next few minutes.

  58. Anonymous (verified owner) –

    Works so 5 out of 5

  59. Anonymous (verified owner) –

  60. Turki ALshammri (verified owner) –

    Thank you It’s working 100%100

  61. Anonymous (verified owner) –

  62. Francisco (verified owner) –

    Perfect!

  63. Panagiotis T. (verified owner) –

    Fast delivery, will buy again.

  64. Luis Tipaz (verified owner) –

  65. Esteban S. (verified owner) –

    Fantastic experience. Thank you 🙂

  66. Sven (verified owner) –

  67. Gunnar A. (verified owner) –

    Fast and easy!

  68. Anonymous (verified owner) –

    Excellent

  69. Daniil Boronenko (verified owner) –

  70. Anonymous (verified owner) –

    very good

  71. Norbert (verified owner) –

    5*

  72. Anonymous (verified owner) –

  73. Anonymous (verified owner) –

  74. Anonymous (verified owner) –

    Cheap and effective & you get a receipt unlike other sellers. I would totally recommend this seller. Amazing. Would buy again.

  75. Anonymous (verified owner) –

    Received the key immediately, after I found it in my spam folder, and Windows activated with no issues.

  76. Robert (verified owner) –

    worekd as expected

  77. Danny (verified owner) –

    I had some troubles activating the key during installation, I wrote their support E-mail and they helped me out in no time. Totally recommended!

  78. andrea di motoli (verified owner) –

    It works! Thank you

  79. Hamid S. (verified owner) –

  80. Anonymous (verified owner) –

  81. Anonymous (verified owner) –

  82. Anonymous (verified owner) –

    I’ve used it on ARM

  83. Giovanni (verified owner) –

  84. Anonymous (verified owner) –

  85. Anonymous (verified owner) –

  86. Randy D. (verified owner) –

    Super fast delivery

  87. Anonymous (verified owner) –

    All ok. Thank you very much.

  88. Anonymous (verified owner) –

    Very fast and works great

  89. Laurent (verified owner) –

  90. Andre (verified owner) –

    Great Tutorial, great product,everything went absolutely fine

  91. Timo (verified owner) –

  92. Anonymous (verified owner) –

    Fast delivery and key worked with no issue.

  93. Anonymous (verified owner) –

  94. Anonymous (verified owner) –

  95. Mauro m. (verified owner) –

    An Amazing and fast service

  96. Randolph Rogers (verified owner) –

  97. Giovanni S. (verified owner) –

    Really enjoyed the purchase. Everything was smooth and fast.

  98. Anonymous (verified owner) –

    Worked perfectly, thank you!

  99. Anonymous (verified owner) –

    Simple and fast, everything works fine

  100. Anonymous (verified owner) –

    Easy,fast and cheap! 🙂

  101. Anonymous (verified owner) –

    Received instantly valid code.

  102. Etienne Jongen (verified owner) –

  103. Jose Urquiza (verified owner) –

    Good

  104. Anonymous (verified owner) –

    bought key, got key

  105. Thomas (verified owner) –

    Delivery was very fast. Everything worked fine. Very nice!

  106. Marco (verified owner) –

  107. Humberto (verified owner) –

    All perfect. 10/10

  108. G B (verified owner) –

  109. Darko (verified owner) –

    Fast delivery. It works. Great!

  110. Anonymous (verified owner) –

    nice

  111. Alek (verified owner) –

    Very Good I will buy again and recommend!

  112. Yaniv (verified owner) –

  113. Anonymous (verified owner) –

  114. Anonymous (verified owner) –

  115. Zvonimir (verified owner) –

    excellent…paypal used.. 🙂

  116. Diogo S. (verified owner) –

    The key working fine, some delay to received the key, but it’s working

  117. bob t. (verified owner) –

    Quick and Easy. PayPal payment is a huge plus.

  118. Anonymous (verified owner) –

  119. mario r. (verified owner) –

    Fast and cheap! Eccellente

  120. Anonymous (verified owner) –

  121. Anonymous (verified owner) –

    Fast delivery, works as expected

  122. Maik B. (verified owner) –

    best

  123. Anonymous (verified owner) –

  124. Leslie T. (verified owner) –

    Easy and quick

  125. OUSMANE KABA (verified owner) –

    top

  126. Anonymous (verified owner) –

    works like a charm

  127. Etienne (verified owner) –

    Excellent Price , thank you

  128. Michael McDonald (verified owner) –

    WORKED PERFECTLY! THANK YOU!

  129. Jiri (verified owner) –

  130. Kyriakos D. (verified owner) –

  131. piero colucci (verified owner) –

    Instant delivery without any problem

  132. Michael (verified owner) –

    Amazing customer service.

  133. allen l. (verified owner) –

  134. Pedro Marques (verified owner) –

  135. Giuseppe Tomarchio (verified owner) –

    Thanks

  136. Patrick (verified owner) –

    First try gave an error, second try was successful.

  137. Igor P. (verified owner) –

  138. Anonymous (verified owner) –

    Perfect!

  139. Christian K. (verified owner) –

  140. CARLOS (verified owner) –

    Perfect ❤️

  141. Yurnero (verified owner) –

  142. Anonymous (verified owner) –

  143. Anonymous (verified owner) –

    Works great! Thanks!

  144. Darko (verified owner) –

    I am very satisfyed with this product. Key works 100% fine, and my Windows has been successfully activated.

  145. Anonymous (verified owner) –

    Envío rápido, 100% seguro y recomendado.

  146. Josip (verified owner) –

    Great, works!

  147. Alfredo (verified owner) –

    Migration from Windows 11 Home to Pro perfectly successful

  148. Adam (verified owner) –

    At first I got a wrong key but after a quick intervention from the support team it has been solved. 5/5

  149. Kostas Arpatzanis (verified owner) –

  150. Washignton J. (verified owner) –

  151. Steen G. (verified owner) –

    Windows 11 Pro – got 2 keys, one that i used under installation, another to active Windows after installation, everything is OK.

  152. Anonymous (verified owner) –

  153. Antonis S. (verified owner) –

  154. Alexandros Z. (verified owner) –

    Excellent and Quick service

  155. Inguss Lacis (verified owner) –

    Everything happens very quickly, I recommend it!

  156. cvetkovic b. (verified owner) –

    wety fast and fantasic price

  157. Anonymous (verified owner) –

    The only one I’ve found that can be used to upgrade your existing home license to pro

  158. Lostin (verified owner) –

    Perfect. The key working as it should.

  159. Jaime (verified owner) –

    fast and without problems with the key

  160. Anonymous (verified owner) –

    Wow really amazing, it works! Now i got windows 11 pro!, If you have Windows 11 home or demo it will be easy!

  161. anon (verified owner) –

    That was quick and easy. Only one so far to be able to update windows 11 home to pro

  162. Jasmin S. (verified owner) –

  163. Pablo (verified owner) –

    Es la segunda que pido, esta fue por una urgencia, tardaba más de 15 minutos en llegarme, mandé un mail solicitandola y a los 2 minutos me la enviaron. Funciona perfectamente tanto para w10 pro como 11pro

  164. Dusan O. (verified owner) –

    Works great! Thank you.

  165. Anonymous (verified owner) –

    key arrived instantly and worked without a problem

  166. Marko (verified owner) –

    Awesome! Just Awesome!

  167. Anonymous (verified owner) –

    Run tx

  168. Anonymous (verified owner) –

    Thanks for the fast sending and having PayPal than payment method good service actually. Key was there directly.

  169. Beka Baghashvili (verified owner) –

    So far, great! Thank you for quick serial number and very good service. It works perfectly and I hope it will work and I will not have any problem

  170. Jesus L. (verified owner) –

    Todo fue correcto. Costo algo de trabajo pero al final se instaló la licencia. Esperemos que dure.

  171. Nathan (verified owner) –

    Fast and smooth everything works as desired.

  172. Ed Knapp (verified owner) –

    Always fast delivery.
    Easy to download and install.

  173. Ludwig (verified owner) –

    Lizenz hat einwandfrei funktioniert. Super Preis.

  174. Anonymous (verified owner) –

    Top

  175. Bernal V. (verified owner) –

    it was stright forward. I bought Office 2021 pro and it was ok

  176. Juan Francisco H. (verified owner) –

    Fast and no problems. Recomended 100%

  177. Marko R. (verified owner) –

    Worked like a charm, thanks for the speedy delivery and detailed instructions.

  178. Onar Abu (verified owner) –

    Too

  179. Anonymous (verified owner) –

    works

  180. Stefan Scott (verified owner) –

    The first key did not work right away, but in the message from them, they had a step by step guide on how to fix it and it worked. Love the fact that they take PayPal! Will buy from here again.

  181. Stian (verified owner) –

  182. Anonymous (verified owner) –

  183. Rodrigo (verified owner) –

    Fast delivery and everything was working fine.

  184. Omar M. (verified owner) –

  185. Peter Quistguart (verified owner) –

    Simple site. Purchase was fast and easy. Key worked fine. Thanks.

  186. Anonymous (verified owner) –

  187. Anonymous (verified owner) –

  188. geo g. (verified owner) –

    I bought a key, and the key worked…

  189. Stian Larsen (verified owner) –

  190. Jack (verified owner) –

    Quick and easy. Trusted seller.

  191. Marcel S. (verified owner) –

  192. Alexandru Mateescu (verified owner) –

  193. T M (verified owner) –

    works fine

  194. Anonymous (verified owner) –

  195. Rolando (verified owner) –

    Fast service, Perfect working Key! (ITA)

  196. Anonymous (verified owner) –

  197. Roee A. (verified owner) –

  198. Ивайло (verified owner) –

  199. Anonymous (verified owner) –

    Had a problem during the process.
    One of the support crew helped me until it resolved. Great service

  200. ROBERTO R. (verified owner) –

    Excelente 100% Original, pude actualizar mi licencia de Windows 11 home a Windows 11 pro sin ningún problema. Recomiendo a Keys4Us

  201. Joel Silvestre (verified owner) –

    Todo perfecto de momento!
    Te envían Keys para la instalación y otra definitiva para post instalación.

  202. Aleksi (verified owner) –

    Working like charm, thanks 🙂

  203. Anonymous (verified owner) –

    Superfast and 100% legit

  204. Thomas (verified owner) –

    Received key quickly and activated just fine.

  205. Anonymous (verified owner) –

    There were some hiccups when trying to activate window 11, but seller was prompt and super helpful to resolve the issue of activation quickly. Nice customer service and great price.

  206. Danilo Marenco (verified owner) –

    Thanks work perfect

  207. John S. (verified owner) –

    Good price with quick delivery

  208. Anonymous (verified owner) –

    Fast, functional, great

  209. Michael Renninger (verified owner) –

    The Key Works Just Fine, Will Continue Doing BusinessWith You. Thanks

  210. James B. (verified owner) –

    So far, this has been the best Windows key site I’ve purchased from. The keys were available immediately after purchase – I mean instantly. Thank you!

  211. Matteo Pezzoli (verified owner) –

    Excellent Product..

  212. Thoams Hodges (verified owner) –

    Excellent service, key 100% original and working perfect.

  213. SCOTT LEWIS (verified owner) –

    Top, perfect ! very fast and the top of prices ! Working without any problems

  214. Angel C. (verified owner) –

    Great costumer service 👏

  215. Joel D. (verified owner) –

    Great and fast Service !! AAAA++

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