Microsoft ShopAll Microsoft Products License Key In One Place Filters Reset all × Upgrade × Visio Plan × Windows 11 × Windows 8.1 × Windows Server 2012 × Windows Server 2025 × Categories Microsoft 365 (1) Windows (12) Microsoft Visio (1) Windows server (10) See more See less Product Version Windows Server 2012 (6) Windows 8.1 (2) Upgrade (3) Windows 11 (9) Visio Plan (1) Windows Server 2025 (4) See more See less Product EditionSelect Categories first See more See less License Term Lifetime / Reusable (2) Lifetime / Onetime (20) 12 Months (1) License Type Retail (21) Subscription (1) MAK (1) OEM (2) Platform Supported Windows (13) Windows Server (10) Users Supported - Select Users Supported -1 User (22)1000 User (1)2 Users (7)20 User (2)5 Users (1)50 Users (1)500 Users (1) Devices Supported - Select Devices Supported -1 Device (21)10 Devices (1)1000 Device (1)2 Devices (6)20 Device (2)5 Devices (2)50 Devices (1)500 Devices (1) Show (23) Cancel Filtered (23) Reset all × Upgrade × Visio Plan × Windows 11 × Windows 8.1 × Windows Server 2012 × Windows Server 2025 × Windows 11 Home to Pro Upgrade Key 5.00 $ – 440.00 $ Buy Now → Windows 10 Home to Pro Upgrade Key 5.00 $ – 11.00 $ Buy Now → Windows 8.1 Upgrade to Windows 10 Professional 5.00 $ – 11.00 $ Buy Now →