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The verification data is also based on the product key entered during activation. In some cases, the product key is checked against a list of known illegally distributed keys. [27] Certain retail copies of Windows and Office sold in certain countries classified as emerging markets have geographical activation restrictions, which only allow the ...
Product key on a Proof of License Certificate of Authenticity for Windows Vista Home Premium. A product key, also known as a software key, serial key or activation key, is a specific software-based key for a computer program. It certifies that the copy of the program is original. Product keys consist of a series of numbers and/or letters.
Product activation is a license validation procedure required by some proprietary software programs. Product activation prevents unlimited free use of copied or replicated software. Unactivated software refuses to fully function until it determines whether it is authorized to fully function. Activation allows the software to stop blocking its use.
On April 15, 2008, Microsoft released Office Genuine Advantage Notifications to Windows Server Update Services as KB949810. [4] On December 17, 2010, Microsoft retired Office Genuine Advantage. [5] The Office Genuine Advantage article on Microsoft support website was updated to reflect this. [2]
Microsoft 365 is a product family of productivity software, collaboration and cloud-based services owned by Microsoft.It encompasses online services such as Outlook.com, OneDrive, Microsoft Teams, programs formerly marketed under the name Microsoft Office (including applications such as Word, Excel, PowerPoint, and Outlook on Microsoft Windows, macOS, mobile devices, and on the web), and ...
Microsoft Office 2021 (third release codenamed Office 16) is a version of the Microsoft Office suite of applications for the Microsoft Windows and macOS operating systems. It was released on October 5, 2021. [6] Its successor, Microsoft Office 2024 was released on October 1, 2024. [7]
Microsoft Office 2019 was officially released on September 24, 2018, for Microsoft Windows and macOS, following a preview phase earlier that year. Office 2019 was designed for users who preferred a perpetual license model, offering a one-time purchase option, in contrast to the subscription-based Office 365 (now Microsoft 365). While it ...
Microsoft Office 1.5 for Mac was released in 1991 and included the updated Excel 3.0, the first application to support Apple's System 7 operating system. [176] Microsoft Office 3.0 for Mac was released in 1992 and included Word 5.0, Excel 4.0, PowerPoint 3.0 and Mail Client. Excel 4.0 was the first application to support new AppleScript. [176]