You have no items in your shopping cart.

Product was successfully added to your shopping cart.
  • Windows 10 Professional (32/64 Bit) 1 PC Windows 10 Professional (32/64 Bit) 1 PC

Windows 10 Professional (32/64 Bit) 1 PC

100 98 100 0

Quick Overview

Availability: In stock

Regular Price: €61.49

Special Price €7.35


Download link: Windows 10 Professional

Windows 10 Professional CD-KEY (32/64 Bit) works only for Windows, not for Mac!

Please note:
Windows 10 Home, Windows 7 Home Basic/Premium and Windows 8.1 CoreCountrySpecific/CoreSingleLanguage/Chinese (incl. WMC) CANNOT be directly upgraded to Windows 10 Professional by changing product key in Windows system. If You have these editions on you computer, you need to make a clean installation after purchasing Windows 10 Professional.

More information about installation you can find in delivery email.

Please check the spam or junk mail folder too.

win 7 PC is out of support

Windows 10 is designed to be compatible with the hardware, software, and peripherals you already own. And always-enabled updates help you stay current on features and security for the supported lifetime of your device.

Windows 10 gives you absolutely the best experience for doing what you do. Stay focused with easy ways to snap apps in place and optimize your screen space for getting things done. See your open tasks in a single view and create virtual desktops to gain space or group things by project, like Office apps for work and games for play.

Gaming just got even better with Windows 10. Not only do your existing games work great, but now you can play and connect with gamers across Xbox One and Windows 10 devices. From the best casual games to a new generation of PC gaming, Windows 10 is built for games you love.

Some users may afraid of uncustomed operation on Windows 10, but the fact is that it is a really easy and convenient experience with it. You will find it is quick to be familiar with and you can not live without it after a long-time using. No more to say, start a comfortable system from now!

windows 10 pro 1pc key

How to activate Windows 10 Pro Pruduct Key:

The first way:
1. Download and install Windows 10 Professional.
2. Open system "Control Panel" - "All Control Panel Items" - "System", and click "Activate Windows" & "Change Product Key".
3. Click "Activation" and enter your Windows 10 Pro key.

The second way:
1. Download and install Windows 10 Pro Professional.
2. Right-click "Start Menu", choose "System".
3. Click "About", then Click "Change Product Key" or "Upgrade Your Edition of Windows".
4. Click "Change product key" and Enter your Windows 10 Activation Key.

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.

  1. Robin
    The keysoff was efficient, very simple and worked exaclty as promised. review by Robin on 3/29/2023

    The keysoff was efficient, very simple and worked exaclty as promised.

  2. Nicola
    Great experience, pleased with the fast delivery, review by Nicola on 3/19/2023

    Great experience, pleased with the fast delivery,

  3.  Darren Figgins
    I have bought a key from this good website and I can say that they are the best, they have helped me in everything review by Darren Figgins on 3/6/2023

    I have bought a key from this good website and I can say that they are the best, they have helped me in everything

  4. Dionne Kennedy
    Easy and Affordable review by Dionne Kennedy on 2/12/2023

    The website is really good for everyone.

  5. Tony
    Great service review by Tony on 1/15/2023

    Great service. Fast and professional staff. Will definitely recommend to others.

  6. Malcolm Harnden
    All good review by Malcolm Harnden on 1/13/2023

    All good. Easy to use

  7. Ari Isaac
    Quick and easy review by Ari Isaac on 12/20/2022

    I have bought multiple product keys from keysoff, always quick, easy and low prices.

  8. DebF
    Cheap, quick and no hassle review by DebF on 12/5/2022

    Cheap, quick and no hassle

  9. Mario
    good and fast review by Mario on 11/20/2022

    very fast response to order, they are very helpful

  10. Amos
    Very pleased with the key and it shipped in a timely manner. Will definitely order again. review by Amos on 11/8/2022

    Very pleased with the key and it shipped in a timely manner. Will definitely order again.

  11. Julia Cooper
    Great price, fast shipping, and solid communication review by Julia Cooper on 10/31/2022

    Great price, fast shipping, and solid communication

  12. Chris Luff
    Excellent review by Chris Luff on 10/18/2022

    when i had a problem they fixed it and checked again to make sure

  13. Norton Townsley
    Glad I came back review by Norton Townsley on 10/14/2022

    purchase software key. I find it an easy site to navigate and prices are usually the best deal. I highly recommend this sight for software.

  14. Robert Just
    Great prices and super fast shipping! review by Robert Just on 10/9/2022

    Great prices and super fast shipping!

  15. John Dickson
    Surprisingly good review by John Dickson on 9/27/2022

    The keysoff is a great store, never had an issue, and has good prices.

  16.  Eric
    Nice and fast review by Eric on 9/21/2022

    Everything went great, had no problems with payments and receiving the keys. Thanks!

  17.  Herbert Stolz
    Fast shipping. review by Herbert Stolz on 9/16/2022

    Fast shipping. Consistently good product key.

  18. whitfield
    Fast and friendly. A pleasure to work with review by whitfield on 9/8/2022

    Fast and friendly. A pleasure to work with

  19. Peter
    Fast & Easy review by Peter on 9/7/2022

    Right order, shipping fast

  20.  Chris Sage
    Great price and I saved lots of money. And will definitely continue using this website. review by Chris Sage on 9/2/2022

    Great price and I saved lots of money. And will definitely continue using this website.

  21. David Payne
    The keys worked fine review by David Payne on 8/8/2022

    The keys worked fine. Really useful

  22. KAREN
    Great website to work with. review by KAREN on 7/21/2022

    Great website to work with.

  23. William
    It worked perfectly review by William on 6/13/2022

    It worked perfectly, thank you. No problems at all.

  24. George
    Work as expected. review by George on 6/6/2022

    Work as expected.

  25. Stella Anderson
    Purchased online and received quickly. No problems. Excellent product, excellent service. review by Stella Anderson on 5/8/2022

    Purchased online and received quickly. No problems. Excellent product, excellent service.

  26. Gs
    No problems yet review by Gs on 4/25/2022

    No problems yet

    Quick efficient order and delivery. review by JOHN WILLIAMS on 4/1/2022

    Quick efficient order and delivery. excellent products at a reasonable price.

  28. anikat
    Excellent Service review by anikat on 3/23/2022

    Used this website for the first time and received excellent assistance and supply at a very reasonable price.
    Would definitely recommend them.

  29. Elyse
    worked well for us review by Elyse on 12/16/2021

    worked well for us

  30.  Andy Mayne
    very quick and professionell response within 5min, excellent service! review by Andy Mayne on 11/30/2021

    very quick and professionell response within 5min, excellent service!

  31. Brendy Schuurman
    Purchase was very easy. review by Brendy Schuurman on 9/6/2021

    Purchase was very easy.

    Best thing there is

  32. Kunde
    schnell, einfach und günstig review by Kunde on 9/5/2021

    schnell, einfach und günstig

  33. zeljko
    Windows 10 pro review by zeljko on 9/4/2021

    I bought a key with Windows 10 pro which I received in ten minutes via email so I could activate it on the new computer I was going to build

  34. Ghostbros
    Eine schnelle abwicklung und es klappt… review by Ghostbros on 9/2/2021

    Eine schnelle abwicklung und es klappt einfach immer und immer wieder super.Man Spart bares und das hat mich echt überzeugt.

  35. Alberto Andres
    Muy rapido review by Alberto Andres on 9/1/2021

    A los 10 minutos tuve el código, lo puse y funciono. Extremadamente recomendable!

  36. Denis
    Fast and Reliable review by Denis on 8/22/2021

    I purchased Windows 10 Pro key from this site.
    After a clean install the key worked and activated without any issues !
    Thanks Keysoff !

  37. Albertacus
    Rápido review by Albertacus on 8/17/2021

    Rápido, eficaz, comprar en por confianza, hay webs con mejores precios.

  38. DekanHarry
    You cannot pasta up these deals review by DekanHarry on 8/14/2021

    I was wanting remote access to my Windows 10 laptop. OH NO ! I need PRO. No problemo! Got my Windows 10 Pro key from Get your keys from
    Recommended by

    Thank you and GOD bless.

  39. Wheman
    Anduvo como trompada review by Wheman on 8/5/2021

    Compré la key pensando que era alto scam pero posta anduvo. A los 5 minutos llega un mail con el cdkey de MS original. Hay que aprovechar que seguramente Windows 11 ofrezca upgrade gratis para los que tienen Windows 10.

  40. Schlaguy
    Rapide , Efficace et moins cher qu'ailleurs ^^ review by Schlaguy on 7/23/2021

    Rapide , Efficace et moins cher qu'ailleurs ^^

  41. Cliente
    Perfetto review by Cliente on 7/18/2021

    Tutto ok come sempre

  42.  Kenny Ellaway
    Quick review by Kenny Ellaway on 7/4/2021

    . Everything arrived in minutes and I always got EXACTLY what I ordered. And they let you pay by SMS, which is brilliant!

  43. Kunde
    Unkomplizierter Aufbau der Website und… review by Kunde on 7/2/2021

    Unkomplizierter Aufbau der Website und schnelle Übersendung zu ansprechenden Preisen。

  44. Customer
    Cool review by Customer on 6/29/2021


  45. Андрей
    Good support review by Андрей on 6/24/2021

    I purchased Windows 10 pro key. I got support very quickly to fix the problem while installing while activating the key.

  46. Gregory
    Unbelievable review by Gregory on 6/24/2021

    I do not usually write reviews and I have to say that I was pretty skeptical at first but I got my key in like 5 minutes and was able to activate windows successfully.

  47. Paolo
    Semplicemente fantastici review by Paolo on 6/23/2021

    Semplicemente fantastici

  48. Cliente
    parfait! review by Cliente on 6/22/2021

    simple, rapide, efficace :)

  49. Jadon
    Easy and real review by Jadon on 6/22/2021

    Obviously skeptical of this at first but the reviews are all 5 stars and I just did it myself, so yeah, no worries and it works.

  50. Client
    Transaction facile review by Client on 6/22/2021

    Merci beaucoup

  51. Eric
    Just perfect review by Eric on 6/20/2021

    Just perfect

  52. Customer
    quick and painless review by Customer on 6/17/2021

    quick and painless

  53. Heather Rose
    Good service review by Heather Rose on 6/14/2021

    Quick, efficient and good prices!

  54. Ben
    Very Efficient review by Ben on 6/10/2021

    Fast, safe and easy.

  55. Martin
    Easy to order review by Martin on 6/9/2021

    Easy to order, very fast "delivery", received just what I wanted: perfect.

  56. Tony-B
    Win10 review by Tony-B on 6/8/2021

    Thanks for the Key. Actually worked. .Good price. FCF

  57. Client
    Très bien et très rapide review by Client on 6/7/2021

    Très bien et très rapide

  58. Client
    Conforme à la description review by Client on 6/6/2021

    Conforme à la description. Reçu le code rapidement.

  59. Sandrine
    toujours parfait comme d'habitude review by Sandrine on 6/3/2021

    toujours parfait comme d'habitude

  60. Cetin
    Schnell und unkompliziert wie immer. review by Cetin on 6/2/2021

    Schnell und unkompliziert wie immer.

  61. Beatrice
    Trustworthy & great price! review by Beatrice on 6/1/2021

    Trustworthy & great price!

  62. Customer
    Great prices and super easy to use review by Customer on 5/31/2021

    Great prices and super easy to use

  63. Customer
    Good price good service review by Customer on 5/30/2021

    The service of keysoff is amazing and i save alot of money using their service. Literally hundreds of euros were saved here already
    And the customer service is verry good as well

  64. Jordan M
    Hard to believe that it was that EASY review by Jordan M on 5/28/2021

    Seriously, that was the easiest experience on God's green earth:

    Step 1: Purchased the license.
    Step 2: Checked email for confirmation of purchase. Received - from "Service Wintopay".
    Step 3: Wait literally two minutes...
    Step 4: Checked email for Windows 10 Professional key. Receivbed - from "Sales -".

    Have fun saving over $100 on a Windows Key! (I'm never going retail AGAIN!)

  65. Client
    merci review by Client on 5/26/2021

    Simple, rapide, efficace, merci

  66. Mauricio
    Fast and efficient review by Mauricio on 5/25/2021

    A great product at the best market price.

  67. Andreas Niggemann
    Schnell und unkompliziert review by Andreas Niggemann on 5/24/2021

    Schnell und unkompliziert, wie immer. Jederzeit wieder

  68. Sylvie
    parfait review by Sylvie on 5/23/2021


  69. Anthony
    Excellent experience review by Anthony on 5/20/2021

    Excellent experience, as always.

  70. Lars
    Quick delivery review by Lars on 5/19/2021

    Quick delivery, everything went fine

  71. Client
    Rapide et code fonctiinnel review by Client on 5/18/2021

    Rapide et code fonctiinnel

  72. Christoph
    worked like a charm review by Christoph on 5/13/2021

    worked like a charm

  73. Client
    Parfait review by Client on 5/13/2021

    Parfait a recommander

  74. N9
    Legit review by N9 on 5/10/2021

    I was skeptical indeed like the rest. I to upgraded the mobo and needed a 64 Bit key within 5 minutes I had a new key Emailed.
    -Thank you.

  75. Jerry
    EXCELENT! review by Jerry on 5/7/2021

    It is way cheaper than ANY other site (G2A, G2Deal, kinguin, etc. ) and IT TOTALLY WORKS! I've been using it for a couple months now and have had ABSOLUTELY NO PROBLEMS! The instructions on how to use it (it had instructions for how to upgrade and how to license a fresh install) were also thorough and clear. I came here from an article on licensing your windows 10 installation for cheap and I am not disappointed.

  76. Ayana G
    Worth a ten star review by Ayana G on 5/4/2021

    I was being skeptical at first but I was very impressed with the quick service and the value for money. Thanks, and you just found a constant customer.

  77. R
    Activated review by R on 4/29/2021

    Same as other reviewers, painless experience

  78. George
    Worked Perfectly review by George on 4/23/2021

    I had Windows 7 upgraded for free to the Windows 10 Home and eventually wanted the Pro version. bought an Upgrade key then built a new PC but used my original install which started throwing up Hardware change errors. Spent a bit of time hunting and came across this from Tomshardware, bought a copy and now just 7 minutes after purchase its activated again.. Definitely going to buy more for a couple more PC builds i have going on.

  79. Dave
    it's legit, it works review by Dave on 4/22/2021

    Found this via the tomshardware's April '21 article. I was skeptical but it worked, I got the key via e-mail 5 minutes later, plugged it in and I'm good to go. As a heads up, it is an OEM license (so no transferring it to another motherboard).

  80. Tex
    I got scammed by g2a and came here review by Tex on 4/19/2021

    I got scammed by g2a and came here after being recommended by wccfttech and I'm not disappointed with my purchase I'm going to buy at least 2 more licenses

  81. Nizzy
    So nice Ima buy it twice review by Nizzy on 2/28/2021

    Too good to be true.BUT IT IS. So nice Ima buy it twice

  82. Bertrand
    Trustworthy! Works! Awesome online store review by Bertrand on 1/16/2021

    I purchased Windows 10 Pro and managed to get a quick and reliable assist when I hit a bit of trouble. Bottom line, key works fine; service was very quick!

  83. Dent
    WOW! System and Wallet SAVER!!! review by Dent on 1/14/2021

    I built a PC two years ago, I had to replace a bad MSI Motherboard on it. After I get the new rig running, Bill Gates says I needed to pay him AGAIN for the Windows 10 Pro I already paid him $125.00 for. What rip off artists Microsoft has become. I purchased the Product Key figuring at worst I'd be out a few dollars. Thirty seconds of spinning and my Windows 10 Pro is ACTIVE again! Thank you for fixing this so I did not have to pay twice for the same thing! Seriously, I owe you a debt of gratitude, thank you! I'd give you ten stars if I could.

  84. Aaron
    That was easy review by Aaron on 1/13/2021

    Sounded too god to be true, but I got my key in less than two minutes and it worked like it should. Hardest part was getting the iso from on my thumb drive. The install.wim file is now larger than 4gb, so Fat32 will no longer work, but formatting as NTFS works. Took me way to long to figure that out.

  85. Julien
    Merci review by Julien on 12/9/2020

    Super rapide et simple. Merci

  86. Thomas
    It was a great experiece review by Thomas on 12/2/2020

    It was a great exceeded my expectations...thank you and keep it up.

  87. Hitka
    Iam very happy. review by Hitka on 12/2/2020

    Iam very happy. I installed my new software in few minutes after purchase from a Keysoff. Everyone was good. Discount prices are great! Thank you

  88. Aris
    Great deal review by Aris on 11/25/2020

    Great deal, everything works fine!

  89. Gabi
    Very good shop for software review by Gabi on 11/25/2020

    Very, very good prices and very good support in case of problems.
    I had many concerns regarding this shop, because prices where very low, but I had an amazing experience.

  90. Paula
    Super review by Paula on 11/25/2020

    I couldn't believe the price on the software I received. I never thought I'd actually own it. The instructions in the emails were just great. I was able to do the download very soon after my purchase. The experience was just great all around.

  91. Jérémie
    I recommend it ! review by Jérémie on 11/25/2020

    I was a little reluctant at first, and then the first key i received didn't work !
    I contacted after sales service, and they answered with a new valid key really fast !
    I recommend it !

  92. Rodrigo
    Very good store review by Rodrigo on 11/25/2020

    Very good store, great service, quick response in post sale questions. Congratulations!!!

  93. Felipe
    My first experience and it was Ok review by Felipe on 11/25/2020

    My first experience and it was Ok. No problem found, my product worked like a charm. Nothing bad to notice. I'll come back to buy more.

  94. Forrest
    Honest people review by Forrest on 11/25/2020

    Honest people, Fast service and Fair pricing ... enjoyed every transaction.

  95. Antonio
    Fast and reliable review by Antonio on 11/25/2020

    Fast and reliable. I bought a Windows License and all the information in web page and email was pretty clear and easy to follow.

  96. Marco
    Excellent! review by Marco on 11/25/2020

    With 10 dollars a windows 10 pro license number ... what else? Excellent!

  97. GEO
    This is a good online store review by GEO on 11/25/2020

    This is a good online store. I bought here a license for Windows 7 and Windows 10.

  98. morgan
    Good support review by morgan on 11/25/2020

    I purchase Windows 10 key from this site. I got support to fix the problem while installing while activating the key

Write Your Own Review

Only registered users can write reviews. Please, log in or register