Microsoft Windows 10 Professional CD Key - Instant Delivery at CJS CD Keys

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Windows 10 Professional CD Key (Digital Download)

(47 product reviews)

Your Price:

~~$38.69~~ 9.49GBP$18.37

(You save $20.32)

NO Hidden Fees!

Paypal Accepted!

Official Digital Download:
This product can be activated on the game publisher's website in order to get a digital download of the game.
How To Activate Your Key:
Navigate to the game's official website and activate your key. See product page for in-depth instructions.

SKU:

windows_10_professional_OEM_cdkey

Platform:

Software CD Keys

Availability

Quantity:

Product Description

This product is a brand new, genuine CD Key / Serial for Microsoft Windows 10 Professional Edition. We also offer a full legal download of the software via Microsoft, as detailed below.

...Or we also sell Windows 10 Home Edition HERE!

We now have Windows 11 (the latest version of windows) available to purchase HERE!

How It Works

1. First, purchase a genuine Windows 10 CD Key from our website.

2. Immediately after your payment, you will be automatically sent a digital CD Key / Serial. You can view your unique Windows 10 CD Key on the Autokey page.

3. Download the Windows 10 installer from the official Microsoft website, by clicking HERE.

4. Follow the instructions on the Microsoft website to download and install Windows 10

5. Once installed, enter the unique activation code that you purchased from us.

6. The CD Key will authenticate with Microsoft automatically, and the activation is complete! You now own a genuine copy of Windows 10.

What is this product?

This is an unused, brand new CD Key for Windows 10, which can be used to activate the software legitimately.

Note: If you do not own an installation DVD or USB drive, please download the respective system setup file from the official Microsoft website, HERE.

In stock now with instant delivery!

This product is multi-language and region free. This means that the key will function worldwide.

How does the purchasing process work?

First, simply check-out using any of our easy payment methods. After your payment, you can then collect your code from our Autokey system. After you collect your key on Autokey, you will be presented with your unique activation code.

Windows 10 Professional CD Key

With Windows 10 Pro, you've got a great business partner. It has all the features of Windows 10 Home, plus important business functionality for encryption, remote log-in, creating virtual machines, and more. Get fast start-ups, a familiar yet expanded Start menu, and great new ways to get stuff done, plus innovative features like an all-new browser built for online action and Cortana, the more personal digital assistant.
Windows 10 combines the Windows you already know and adds great improvements you'll love. Technologies like InstantGo(1) let you boot up and resume quickly. And Windows 10 has more built-in security features than ever to help protect against malicious software.
Multi-task like a master with the ability to snap four things on the screen at once. Screen getting crowded? Create virtual desktops to get more space and work with just the items you want. Plus, all your notifications and key settings are collected on one easy-to-reach screen.
It's the all-new browser designed to make the web work the way you do. Write or type directly on webpages and share your mark-ups with others. You'll like the reading view that clears away distractions. There's also an improved address bar to help you find things faster.
Microsoft Windows 10 Pro. License type: Full packaged product (FPP), License quantity: 1 user(s). Minimum hard disk space: 20000 GB, Minimum RAM: 1024 GB, Minimum processor speed: 1 GHz. Language version: ENG, Default browser: Microsoft Edge, Media type: USB flash drive

Warranty Information

Full warranty offered. We guarantee that you will receive a working code, or your money back.

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Product Reviews:

I have had a watermark on my PC for a very long time and sought to get rid of it cheaply. I could not believe the discounted price of £7 and thought it was a scam.

Posted by Paul Clark – 5th Jul 2022

To check that you have successfully upgraded to 10pro press the Windows key and R / type winver in the box press ok and you will be presented with a box saying Windows 10 pro.

Posted by Andrea Park – 21st Jun 2022

First the key did not work with error “product key is being used on another computer”. However support reacted fast I got replacement key on the same day.

Posted by Gregory Greene – 14th Jun 2022

Excellent customer support. After receiving a key for windows 10 pro. The key did not work. Contacting support they gave me another key instantly which worked.

Posted by David Hancock – 2nd May 2022

Ive bought cheap windows before but was surprised you can get the oem version for pess then 3€ and not get conned. Instant delivery. Working fine. Really satisfied!!!

Posted by Lisa Chapman – 1st Apr 2022

Indeed. I purchased the license and got it within 45 seconds. The email comes with an image/photo of your license and instructions for activating. Unlike others here, I had no issue with messages stating that it had already been used. I was literally activated within 5 minutes of coming to this site. I was also very skeptical as the price is 1/20 of what it cost from the MS store. Thanks CJS!

Posted by Kathleen Sanchez – 14th Mar 2022

Very quick and easy check out. The key was delivered within seconds I will be ordering all my other keys from this company thank you be safe

Posted by Jeffery Moore – 10th Mar 2022

The low price made me hesitate, but for $10, what did I have to lose. The key arrived in a very short time. I deleted one of my Ubuntu flash drives and used it for the Windows download. I’ve installed Windows hundreds of time at work and this was as smooth as any of them. I will probably buy one or two more.

Posted by Brian Mays – 9th Mar 2022

Fast and reliable. Previously, I bought another key in this web and both works perfectly. It was instantaneous, enter the key and activate. Thanks!

Posted by Robert Gibbs – 17th Feb 2022

The windows 10 pro key ordered from them worked great. Also, I did double order keys, and they were very helpful about returning it.

Posted by Chad Mejia – 29th Jan 2022

I bought this key, and I got it in a few minutes. What’s great about this product is that they weren’t lying about the fact that it’s retail! I typed in slmgr /dli in command prompt, and it says it’s retail! I recommend this seller!

Posted by Catherine Perry – 25th Jan 2022

I was very skeptical about buying this key, but just as another has commented: this is a retail key and not OEM which means that it can actually upgrade Windows 10 Home to Pro, just worked for me. Just ignore the default OEM description.

Posted by Sheila Steele – 16th Jan 2022

I was skeptical, did google research, found good reviews, then just bought it $7 windows 10 pro key delivered on my email activated right away. Have to see what happens if I reformat pc with same hardware.

Posted by Lonnie Erickson – 10th Jan 2022

Was initially skeptical due to the very low price, but the email response was very quick with the License Key. Only took about 5 minutes for me to get the email with the license key in it. Would highly recommend getting the key. It is a Retail key, and verified with the following command in cmd: slmgr /dli.

Posted by Zachary Padilla – 8th Jan 2022

sorry about the caps lock, i just wanted it to be seen that if your pc says that the activation code has already been used on another pc……its very likely just a quick 10 minute fix.

Posted by Mandy Smith – 30th Dec 2021

I downloaded the version of windows 10 suggested onto a usb boot drive. The installation was very easy. I am very pleased with my purchase.

Posted by Michael Malone – 25th Dec 2021

I went to settings /update and security /activation in the left panel of windows / change product key. I entered the key and my system threw an error unable to upgrade your edition ( 0x80070005) BUT I Restarted my pc and hey presto Windows 10 pro.

Posted by Richard Johnson – 15th Dec 2021

Note, once updated you may need to do the change product key part again and enter the key again to activate windows. Once I did this everything was fine.

Posted by Christopher Bray – 14th Dec 2021

Very Happy with my windows 10 Pro. Was delivered quickly and installed without any glitches…and so far so good.

Posted by Malik Mullins – 13th Dec 2021

keys work most of the time at once and if they don’t, you get support within a MINUTE 24/7. highly recommended seller!

Posted by Alexis Reeves – 13th Dec 2021

Bought Windows 10 Key, First Key didn’t work, because it was “already in use”. After a complaint, got a new key within 5 minutes, then it worked.

Posted by David Carter – 25th Nov 2021

Entered the key and I had a message it was invalid, I tried again and restarted PC. Pro version installed. Easy

Posted by Stephanie Mooney – 18th Nov 2021

These guys are the real deal. Had an issue with the code, they responded within 10 minutes, and continued to do so until the problem was resolved. It was a very pleasant expirience!

Posted by Kristy Little – 15th Nov 2021

emailed customer service with the product key we had bought and a screenshot of his error upon trying to activate.

Posted by Terry Wood – 5th Nov 2021

Very straightforward, received the license key and it activated windows immediately. And here I was thinking I’d have to pay microsoft £200!

Posted by Erica Andrews – 5th Nov 2021

seller replied within 10 minutes and troubleshooted with us. THE PRODUCT KEY WAS GOOD all we had to do WAS PHONE A FREE NUMBER 5 minutes later activated windows 10pro.

Posted by Ashley Wheeler – 24th Oct 2021

I bought windows 10 pro and ms office together. retail is over $200. Price here was less than $50 for both! When the deal is too good to be true… well in this case it’s just TRUE. Great pricing, easy process, great instructions.

Posted by Amy Griffin – 18th Oct 2021

Like many mentioned it below, I was no sure if it would work or not. But yes, worked quite well. Transactions are via PayPal, so seems entirely secure. The delivery is relatively quick and within minutes. I used it to activate my Win10 pro and the license was activated right away and locked to my PC hardware. The license is not transferable, which is fine with me, considering the price. Happy to buy again and highly recommend.

Posted by Jennifer Ibarra – 16th Oct 2021

license is easy to install and works perfectly. value for money purchase!

Posted by Carmen Huff – 16th Oct 2021

Very easy to buy, very nice instructions how to do it. Very good service.

Posted by Mario Haynes – 16th Oct 2021

Instant activation. The key is avilable just after the site registration.

Posted by Christopher Mitchell – 16th Oct 2021

First keys didn't work but help center give me another that worked well. Thanks you!

Posted by Dana Smith – 16th Oct 2021

This is the second time a buy something from CJS. Excellent Rate offers and service.

Posted by Jennifer Thompson – 16th Oct 2021

Its the second time I bought products from this website and its wonderful service so good and quick amazing

Posted by Todd Blevins – 16th Oct 2021

My Windows 10 Education version had been giving me a lot of BSODs, so I wanted to try a different version. I was honestly very hesitant to try because of the low price, but it worked perfectly! You can trust them.

Posted by Michael Rodriguez – 5th Oct 2021

Enter the key sent. Windows will install the extra features and reboot a couple of times. None of your settings or programs will be lost.

Posted by Joshua Kennedy – 5th Sep 2021

This is the easiest installation of software I have ever experienced. The service is super-fast, and the installation is flawless. If you’re buying multiple titles, the shopping cart is a little hinky – you have to buy one title at a time, or at least, that was my experience. I have been back several times, and will be back many more times!

Posted by Ashley Martin – 28th Jul 2021

It worked great, no problems, I will be definitely buying from this company again, I will be ordering more soon

Posted by Cheryl Johnson – 13th Jul 2021

I bought a key for Windows 10 pro. The seller responded immediately and everything worked fine! Thanks a lot!

Posted by Daniel Acosta – 6th Jul 2021

Brought it figuring that if it was I would only be losing £7, but to my pleasant surprise it worked like a charm and upgraded my edition of Windows 10 from Home to Pro; finally removing that pesky watermark.

Posted by Benjamin Jones – 23rd Jun 2021

I’ve purchased two win 10 key codes from here and both worked great. One home version and one pro. Would buy from again without a second thought. They saved me a good amount of money and sent me a key code in just a couple minutes. Couldn’t be happier.

Posted by Daniel Lowe MD – 18th Jun 2021

Key arrived in minutes. Regardless of what the description says, you CAN use the key to upgrade Windows 10 Home to Pro. Simply go to settings->Update and Security->Activation->Change product key.

Posted by Connie Hicks – 6th Jun 2021

Yes this is indeed legit, it’s just a product key no software or anything else. Either way not bad at all for $7

Posted by Michael Anderson – 30th May 2021

The first key they sent me was not working but then I contacted them and they sent another code and it worked. I am very happy. They respond in less than 20 minutes

Posted by Tina Weeks – 20th May 2021

I had good experience with the company. Purchased Windows 10 retail key and it works for me, additional steps of activation were required though but support team helped me quickly and responsively!

Posted by Alyssa Martinez – 10th Mar 2021

Good price and prompt service. The digital product arrived almost immediately. I actually bought a second one!

Posted by Deborah Hogan – 22nd Feb 2021

Genuine and Instant Delivery

It worked perfectly and received the key instantly through the Auto Key Facility.
Simple and easy to Use.

Would definitely purchase again.

Posted by Trushal – 4th Sep 2019