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SE
StaticFlux_Editz
Great experience
The experience to get a copy for a microsoft home activation key was actually really great, they gave me both the order, what was credit was used, and all that stuff.
Jan 24, 2026
JE
jan erik stenhaug
Veldig bra!
Rask levering av Win 10 Pro lisens. Mottok lisens nøkkel på mail bare sekunder etter betaling. Veldig rask og god kundesupport også.
Sep 17, 2024
II
Iliana Ismaili
Thank you very much!
I purchase Microsoft 365 but after I realised I had missed a letter on my email, so I contacted customer service about my issue and they responded very fast and send me my key.
Nov 21, 2025
PT
Customer from Portugal
Just 5 stars - TOP!
Just 5 stars. Customer service is top top, and product is TOP ASWELL! RECOMEND. LOVE from portugal
Apr 2024
CU
Customer
Product key worked perfectly
Product key worked perfectly. Delivery was instant and smooth. 5 stars from me!
2024
CU
Customer
Received key in less than 30 sec!
Received the key in less than 30 sec! Worked and activated my windows without problems. I will definitely recommend you ??
2024
CU
Customer
Ordered windows key - couldn't be easier
Ordered a windows key, recived a working windows key few seconds later. Couldnt be easyer. Five stars from me
Nov 2023
CU
Customer
Second time - everything perfect
It's the second time that I purchase software license from your site and everything it's perfect. Thank you!
Nov 2023
ME
Mette
Very fast delivery
Very fast delivery. Windows key worked perfectly
Nov 2023
LI
Lisa
Instant delivery and easy to install
Instant delivery and easy to install. I am very satisfied with the transaction from this company.
2024
CU
Customer
All went as expected
All went as expected instant delivery key worked as it should highly. Recomended
2024
CU
Customer
Support extremely helpful
I ordered the wrong product key but the support were extremely helpful and sent me the key I needed for windows 11. Would definitely recommend, 5 stars
2024
CU
Customer
Absolutely fantastic service
Absolutely fantastic service. Very cheap prices and received the key immediately.
Apr 2024
CU
Customer
Everything went smooth
Everything went smooth. Fast delivery and great support.
Apr 2024
CU
Windows 11 Pro Customer
Windows 11 Pro upgrade
Just purchased a new pc with Windows 11 home installed but I wanted 11 Pro. I paid my 4.99 euros, received the activation code instantly and within 5 minutes my new pc is now running Windows 11 Pro. Totally fantastic!
Jul 2024
CU
Customer
Fast and inexpensive
Fast and inexpensive process for purchasing and activating Microsoft products.
Jul 2024
CU
Customer
Key worked perfectly fine
Fast and easy. Key worked perfectly fine.
Jul 2024
CU
Customer
Great customer service
Great customer service, i accidentally bought the wrong one but they were so quick to help me!
Jul 2024
CU
Customer
Excellent experiences
Had nothing but exellent experiences with InstantCdkey. I have purchased many licences for Windows 10 and 11, MS Office for both Mac and Windows and they all worked perfectly without any issues.
2024
CU
Customer
Company walks with you
The company is great because after a purchase of the software they walk with you until the software is activated and becomes legal.
Apr 2024
CU
Customer
Very well organized company
Very well organized company. I sent an email and after a couple minutes they answered me with everything I needed to know.
Apr 2024
CU
Customer
Very good experience
Very good experience!!! And the support was amazing fast !!
Apr 2024
CU
First-time Customer
Support responded within 5 minutes
As my first purchase of a cdkey for windows I had an error with the key and the team support responded within 5 minutes with an instant solution 5 stars from me fastest response ever
Nov 2023
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