Enhance your workflow with MS Office 2021 & Windows 11 Pro from just $14 on Christmas Sale

25 Dec 2025, 09:01 by Sponsored · DSOGaming

Full Disclosure: This is a sponsored article
Written by KeysOff

With Windows 10 now officially out of support, PCs still running it no longer receive security patches or critical updates — making an upgrade more important than ever. The good news is that switching doesn’t have to be expensive. During the Keysoff Christmas Sale, you can get Windows 11 Professional for just $14.91 (regularly $199).

Windows 11 Pro brings a modern, refreshed design along with smarter multitasking features and stronger security built for today’s workloads. Tools like Snap Layouts and virtual desktops make it easier to stay organized, while advanced protections such as TPM 2.0 and Smart App Control help keep your system safe and secure.

Gamers will notice improvements too. With DirectX 12 Ultimate, Windows 11 Pro delivers faster load times, smoother gameplay, and enhanced graphics in modern games — all supported by a more efficient system that runs better overall. And because this is a one-time license, you get lifetime use on a single PC with no subscriptions or recurring costs.

To complete your upgrade, you can also pick up MS Office 2021 Professional with a lifetime license for just $33.60 (regularly $249). This suite includes essential apps like Word, Excel, PowerPoint, Teams, OneNote, and more — perfect for everything from polished presentations to complex data analysis.

This Christmas, upgrade smarter. Take advantage of these lifetime Microsoft deals while they’re still available.

Limited Time Offer! Hot products not to be missed!

Windows 11 Professional – 1 PC – $14.91
Windows 11 Home – 1 PC – $14.58
Windows 10 Professional – 1 PC – $9.30
Windows 10 Home – 1 PC – $9.08
Windows 10 Enterprise 2021 LTSC 1 PC – $13.48

MS Office 2021 Professional – $33.60
MS Office 2019 Professional – $27.78
MS Office 2016 Professional – $20.56
MS Office 2021 Home and Business for Mac – $54.99
MS Office 2019 Home and Business for Mac – $43.22

Buy More, Save more! Multi-keys pack makes your system upgrades easier.

Windows 11 Pro – 2 Keys – $28.33 ($14.16 Per Key)
Windows 11 Pro – 3 Keys – $39.05 ($13.01 Per Key)
Windows 11 Home – 2 Keys – $27.01 ($13.50 Per Key)
Windows 10 Pro – 2 Keys – $16.78 ($8.39 Per Key)
MS Office 2019 Pro – 2 Keys – $51.43 ($25.71 Per Key)
MS Office 2021 Pro – 2 Keys – $65.45 ($32.73 Per Key)

62% OFF on more Office and bundles（Discount Code: BP62）

Windows 11 Pro + Office 2021 Pro Plus – Package – $45.76
Windows 10 Pro + Office 2021 Pro Plus – Package – $40.97
Windows 11 Pro + Office 2019 Pro Plus – Package – $40.86
Windows 10 Pro + Office 2019 Pro Plus – Package – $35.61

50% OFF ON More Windows OS and Office（Discount Code: BP50）

Windows 10 Enterprise 2019 LTSC – $9.14
Windows 11 Enterprise 2024 LTSC – $16.49
Windows Server 2019 Standard – $17.66
Windows Server 2022 Standard – $28.81
Windows Server 2025 Standard – $34.64

As a third-party reseller, Keysoff prioritizes customer satisfaction by providing 100% legal keys and a convenient purchasing process. With prompt delivery of license keys, customers can quickly activate their products. Keysoff built for itself a strong reputation of professionalism and premium service, as witnessed by its average Excellent rating on TrustPilot, a third-party feedback website where people can rate products, services, and websites. Keysoff’s catalog encompasses the best MS Operating Systems, Office suites, Ashampoo tools, and business tools in the likes of Microsoft Windows Server, Windows Storage Server, and SQL Server. Here, you can save up to 95% over the MSRP, and buy 100% legit keys only, with secure payment methods, a money-back warranty, and one of the best Technical Support teams ever.

(Contact Keysoff: service@keysoff.com).

Full Disclosure: This is a sponsored article