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🚀 Upgrade your new PC with the future-ready Windows 11 Home — where productivity meets security.
Microsoft System Builder Windows 11 Home is a genuine OEM operating system designed exclusively for new PCs. It features a streamlined, intuitive interface with centered navigation, intelligent desktop management, and deep integration with Microsoft 365 apps. Built with next-generation security including hardware isolation and Zero Trust-ready protections, it empowers professionals to work smarter and safer. Note: OEM license is non-transferable and requires installation on a new device without prior Windows versions.
| ASIN | B09MYJ1R6L |
| Best Sellers Rank | #10 in Software ( See Top 100 in Software ) #1 in Operating Systems (Software) |
| Customer Reviews | 4.1 4.1 out of 5 stars (2,567) |
| Date First Available | December 2, 2021 |
| Item model number | KW9-00633 |
| Manufacturer | Microsoft |
| Product Dimensions | 7.5 x 5.5 x 0.1 inches; 1.6 ounces |
G**E
Flawless for AI Workloads — Far More Stable Than Windows 10
’ve been running this Windows 11 Pro OEM System Builder edition for a full year on my new PC build, and it has been absolutely perfect. I have experienced zero crashes or system instability during my daily use.As someone who focuses heavily on local machine learning, this OS has been a massive upgrade. It integrates flawlessly with all of my AI models in ComfyUI, managing system resources and my high-end hardware without a single hiccup. It feels significantly snappier and more stable than Windows 10 ever did. If you are building a modern workstation for heavy compute tasks, Windows 11 Pro is rock solid and highly recommended.
D**D
Meets the needs
Good for building PC's
K**A
DO NOT BUY- TEMPORARY KEY
DO NOT BUY THIS PRODUCT. This is a temporary key that will expire when Microsoft updates the software. I purchased this in June of 2024 and nearly a year later in 2025, the software stopped working and kicked me out, with the error message in the attached photo. I contacted Microsoft and they confirmed that this is a TEMPORARY KEY, not meant for long term use. I spoke with Amazon twice about this issue and after over a year they decided to allow the refund because they recognize that this is a scam. I asked if they would be changing the amazon page and they said they'd "record it in the file" which to me, means no. So do not buy this product OR call and demand a refund.
O**N
Like i have a choice.
I know plenty of people end up having issues & the myriad of things that can crop up be it the OS, hardware or software. I used computers from the Atari 800 days, but my real experience as i see it started with my first 386 16/20 and i have owned and used as far as i remember everything since MS DOS 5 until i made a point of skipping 8 & 10 though i worked on and with computers using 8 & 10. So i have built and worked on a lot of PCs over the years and though i remember DOS days and NT 3.51 with a little sentiment. Win 7 pro & Win 11 pro never caused me any real trouble. Oh i have used Linux in a few distros over the years & played with IBM Dos & OS2 ect... Bottom line if you want to run modern hardware & live in the mainstream and create as little headaches as possible you NEED to run current windows or whatever ecosystem you might choose if it is your thing i am not here to argue. Win 11 has been very solid for me and while i go win 7 with the look and use styles where i can. My days of creating problems in order to cure my boredom are long gone. The good old days were not as good as things are now i assure you i do remember all of the issues very clearly and i build a computer now only when needed. Sure money is an issue going high end was never something i liked and when paid or doing a favor i have gone high end a few times, but mostly bang for buck. In my opinion Win 11 is fine. Sure little crap happens from time to time but everything has been easily resolved. Hey good luck as if you want support for any current hardware you will have to use windows 11.
T**7
A Window for the future
This was an easy install, once I got the disk in the mail. I still prefer physical media when it comes to windows. Be warned, you do have to have a pc that meets their new hardware requirements. If you go to Windows website, you can easily verify if your pc is compatible to the new 2.0 tpm security requirement to provide a more secure pc environment. What does 2.0 tpm really mean? If you don't know, no worries. Like I said, go to the Microsoft website and search to see if your computer is Windows 11 compatible, or talk to your local computer Nerd. FYI This is an Authentic place to buy a new copy of Windows 11 with a cd key.
J**R
Satisfied.
Is windows, does his job, try to keep the installation clean to reduce the reporting and other intrusions of Microsoft and it should be mostly fine.
S**N
Win 11
Worked as it should.
C**N
Legit
Legit cd and key
R**R
Windows 11 Pro Aktivierungsschlüssel
Funktioniert problemlos, toller und schneller Service Die Software muss man sich natürlich über Microsoft runterladen.
T**P
Good prices
Seamless installation. Good operating system, so far
C**N
Producto legítimo con licencia y en perfecto estado para instalación en equipos nuevos como OEM
Producto legítimo microsoft, no tuve problemas para instalar en un equipo nuevo, licencia aceptada, sticker original en empaque OEM original sellado.
A**R
Must buy genuine Windows 11 home 64 bit software
Windows 11 home 64 bit received DVD and peoduct key is genuine as it got activated after installation. My DVD does not open so not able to install software. Had to download Windows 11 from microsoft website prepare a USB ISO file (8GB) and then install.
Z**Z
good product !!
Easy to install. perfect if you've a customised pc
Trustpilot
2 weeks ago
2 weeks ago