Microsoft ShopAll Microsoft Products License Key In One Place Filters Reset all × Microsoft Project × Windows × Upgrade × Virtual Desktop Access MAK × Windows 10 × Windows 11 × Windows 7 × Windows MAK × Windows Server MAK × Categories Windows (36) Volume License (11) See more See less Product Version Windows 10 (24) Windows 8.1 (2) Upgrade (3) Windows 7 (3) Project 2016 (1) Project 2019 (2) Windows 11 (9) Project 2021 (2) Project Plan (2) For Enterprises (5) Microsoft 365 (1) Project Online (1) Project 2024 (3) See more See less Product Edition Enterprise E5 (1) IoT Enterprise (2) Enterprise LTSC (4) Enterprise LTSB (5) Pro for Workstations (3) Enterprise (3) Professional (13) Home Premium (1) Home (5) Ultimate (1) See more See less License Term Lifetime / Reusable (5) Lifetime / Onetime (30) 12 Months (1) License Type Retail (34) Subscription (1) MAK (2) OEM (5) Platform Supported Windows (36) Users Supported - Select Users Supported -1 User (32)100 Users (1)1000 User (1)2 Users (2)20 User (4)25 Users (1)5 Users (4)50 Users (11)500 Users (1) Devices Supported - Select Devices Supported -1 Device (32)100 Devices (1)1000 Device (1)2 Devices (2)20 Device (4)25 Devices (1)5 Devices (4)50 Devices (11)500 Devices (1) Show (36) Cancel Filtered (36) Reset all × Microsoft Project × Windows × Upgrade × Virtual Desktop Access MAK × Windows 10 × Windows 11 × Windows 7 × Windows MAK × Windows Server MAK × 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 →