Microsoft ShopAll Microsoft Products License Key In One Place Filters Reset all × Upgrade × Windows 10 × Windows 7 × Windows Server 2025 × Categories Windows (28) Windows server (4) See more See less Product Version Windows 10 (24) Upgrade (3) Windows 7 (3) Windows Server 2025 (4) See more See less Product EditionSelect Categories first See more See less License Term Lifetime / Reusable (3) Lifetime / Onetime (28) 12 Months (1) License Type Retail (31) Subscription (1) MAK (1) OEM (3) Platform Supported Windows (28) Windows Server (4) Users Supported - Select Users Supported -1 User (29)100 Users (1)2 Users (2)20 User (2)25 Users (1)5 Users (3)50 Users (10) Devices Supported - Select Devices Supported -1 Device (29)100 Devices (1)2 Devices (2)20 Device (2)25 Devices (1)5 Devices (3)50 Devices (10) Show (32) Cancel Filtered (32) Reset all × Upgrade × Windows 10 × Windows 7 × 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 →