Windows 10 Professional (32/64 Bit) 1 PC

My Windows 10 key was received within a couple of minutes and worked without problem.

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

Great experience, pleased with the fast delivery,

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

The website is really good for everyone.

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

All good. Easy to use

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

Cheap, quick and no hassle

very fast response to order, they are very helpful

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

Great price, fast shipping, and solid communication

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

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.

Great prices and super fast shipping!

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

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

Fast shipping. Consistently good product key.

Fast and friendly. A pleasure to work with

Right order, shipping fast

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

The keys worked fine. Really useful

Great website to work with.

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

Work as expected.

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

90% discount, took 5 minutes and validated instantly.
You rule!

No problems yet
Thanks!

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

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

Got a Windows 10 Pro key for my newly built PC with a fresh Windows install. International transaction to my credit card. Had the key emailed to me in literally 3 minutes. The email also had full instructions for activating the key even though I already knew how. I thought it could be sketch at first, but I couldn't be happier now! Thank you!

>The email with the key came after 3 minutes. The key was easy to redeem!

Fast delivery and activation worked.

Windows 11 activated without problems

I have scoured the web and these are by far the cheapest. I have bought 3 keys already and none of them have failed. I bought the first key about a year ago and so far it still works.

I purchased a Windows 10 pro key. The registration process was seamless, with absolutely no problems. Good and dependable store.

worked well for us

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

I'm from Vietnam.
Fast and safe, good store.

Brilliant, It works - Got the email within 3 mins and activated in 20 seconds !

Purchase was very easy.

Best thing there is

schnell, einfach und günstig

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

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

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

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

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

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

Thank you and GOD bless.

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.

les aseguro que no se van a arrepentir con su compra.

Rapide , Efficace et moins cher qu'ailleurs ^^

Tutto ok come sempre

I was really skeptical, but thanks to the positive reviews, I gave it a shot. It worked like a charm! Don't hesitate, and smash the 'Add to Cart' button!

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

Unkomplizierter Aufbau der Website und schnelle Übersendung zu ansprechenden Preisen。

Cool

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

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.

Semplicemente fantastici
Consigliati

simple, rapide, efficace :)

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.

Merci beaucoup

Just perfect

quick and painless

Quick, efficient and good prices!

Fast, safe and easy.

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

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

Très bien et très rapide

Conforme à la description. Reçu le code rapidement.

toujours parfait comme d'habitude

Schnell und unkompliziert wie immer.

Trustworthy & great price!

Great prices and super easy to use

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

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 - Keysoff.com".

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

Simple, rapide, efficace, merci

A great product at the best market price.

Schnell und unkompliziert, wie immer. Jederzeit wieder

parfait

Excellent experience, as always.

Quick delivery, everything went fine

Rapide et code fonctiinnel

worked like a charm

Parfait a recommander

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.

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.

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.

Same as other reviewers, painless experience

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.

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).

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

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 licence a fresh install) were also thorough and clear.

Saw the price and pulled the trigger right away. Wasn't dissapointed!

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

I'm like most here reading the reviews, wary of what seems too good to be true. But after giving it a shot, the key came in a few minutes with clear details on how to activate and voila, the key worked. I'm glad, thanks!

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!

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.

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 Microsoft.com 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.

Super rapide et simple. Merci

You know I was really skeptical to try this website out. I am used to G2A and Kinguin, but when I saw WCCFTech (Hardware news) post something about KeysOff, I thought I'll give it a shot. I bought Win 10 Pro for $7.45, so I had real low hopes for this actually working. I bought it, got a confirmation email from Keysoff.com and Service WinToPay. 4 minutes later, I receive an email with the product key. Activate it and works! Will def. recommend Keysoff to my friends!!

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

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

Needed a license for the gaming PC I build my son for Christmas. Never bought a key before, but this worked perfectly! Thanks!!

Fast and reliable, activated my window in $7, thanks.

Great deal, everything works fine!

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.

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.

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 !

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

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.

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

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

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

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

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