Company Details

Great service and reliable software

I spent £5 for a windows 11pro key and I got emailed the product key straight away and worked instantly

Very quick and easy process. I purchased Win2019 for Mac, got the key as soon as the payment was done. Installation was smooth as well. Would surely recommend Keyslo 👍🏻

Effortless Purchase Process: Purchasing a Windows 11 key from Keyslo was a breeze. The website interface is user-friendly, making it easy to navigate and find the product I needed. Instant Delivery: Upon completing my purchase, I received the product key instantly via email. This quick delivery allowed me to activate Windows 11 without any delay, ensuring a smooth installation process. Affordable Pricing: Keyslo offers competitive pricing for Windows 11 keys, making it an affordable option for users looking to upgrade their operating system without breaking the bank. Genuine Product: The product key I received from Keyslo was genuine and valid. I had no issues activating Windows 11, and the operating system has been running smoothly ever since. Responsive Customer Support: Although I didn't encounter any issues with my purchase, I appreciated knowing that Keyslo offers responsive customer support in case assistance is needed. Overall, my experience purchasing a Windows 11 key from Keyslo was excellent. From the effortless purchase process to the instant delivery of a genuine product, I highly recommend Keyslo for anyone in need of a reliable source for Windows keys.

I just changed the key I received from Keyslo.com and my Windows Pro was activated. Briliant

The customer service is very smooth and straight forward. I was satisfied of the outcome of my purchase. Highly recommended!

Got a key for windows 11 and worked perfectly

Got license pretty much immediately, windows 10 pro, trying to activate existing windows 10 installation, getting "The product key you entered didnt work. Check the product key and try again or enter a different one. Windows 10 Pro, wont be returning

Excellent customer service. Guided me through the process as my MacOS was not compatible but their professional service and excellent customer support meant I got better package than what I was looking for. Thank you!!

Fantastic service and very helpful staff- They were able to assist with downloading the software and we're able to ensure it worked smoothly. 10 out of 10 service.

Products are really affordable and great. Like the services . thank you so much. Will highly recommend

Perfect and as described. Product key arrived INSTANTLY and all instructions were crystal clear. Thank you 👍 will come back for other products.

great price, really cheap, highly recommended

At first, I was nervous when buying the activation key because it seemed that there were a lot of review bots rating the company 5 stars. However, after buying the product, the service was very quick and easy. I was immediately emailed the activation code, and all I had to do was copy and paste it into the windows activation bar in settings.

Trustworthy, excellent customer service. Great advice on how to install etc. Was available straight away. Definitely recommend.

Quick delivery and works well.

Fast response . The key was easy to use and did the job of upgrading Windows 11 from Home to Pro.

I'm in Australia and was a little skeptical at first regarding prices but was pleasantly surprised. The ordering process went without a hitch, license keys and download links were available immediately once payment was processed. In my case I purchased 1 x Windows 11 Pro upgrade for one PC and when the new keys were submitted and immediately accepted by Windows, I went and purchased another upgrade for a second PC. Thanks Keyslo.

seems to work okay, thank you Ashish Roy and Aaril/Ariel for your customer service and patience

Seems to work perfectly well at a fraction of the cost from other sources.