Microsoft ShopAll Microsoft Products License Key In One Place Filters Reset all × Windows × Upgrade × Windows 11 × Windows 365 × Windows 7 × Windows Server 2012 × Windows Server 2019 × Windows Server 2022 × Windows Server 2025 × Categories Microsoft 365 (1) Windows (14) Windows server (20) See more See less Product Version Windows 10 (24) Windows 8.1 (2) Upgrade (3) Windows 7 (3) Windows 11 (9) For Enterprises (2) See more See less Product Edition IoT Enterprise (1) Enterprise LTSC (1) Pro for Workstations (1) Professional (8) Home Premium (1) Home (2) Ultimate (1) See more See less License Term Lifetime / Reusable (3) Lifetime / Onetime (11) License Type Retail (13) MAK (1) OEM (3) Platform Supported Windows (14) Users Supported - Select Users Supported -1 User (13)1000 User (1)20 User (2)5 Users (1)50 Users (1)500 Users (1) Devices Supported - Select Devices Supported -1 Device (13)1000 Device (1)20 Device (2)5 Devices (1)50 Devices (1)500 Devices (1) Show (14) Cancel Filtered (14) Reset all × Windows × Upgrade × Windows 11 × Windows 365 × Windows 7 × Windows Server 2012 × Windows Server 2019 × Windows Server 2022 × 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 →