Step 2. Open Word application and go to File->Help menu. Step 3. Tap on Activate Product Key button and follow the instructions and enter your 25-character product key to complete the process. If you want to activate Microsoft Word 2013 or 2016, you can use your Microsoft account. 2. Method 1: Uninstall from Control Panel (or Settings dialog) Method 2: Completely uninstall Office with the uninstall support tool (SetupProd_OffScrub.exe) Method 3: Remove manually (Registry Hack) . The Method 1, “Normal uninstall”, is designed with the assumption that you will be re-installing Office. It does NOT delete everything. Normally, for the perpetual licenses, I mean, one-time purchase Office Home & Business, Office Home & Student or the Office Professional can only be installed on a single computer at a time. So, If you says you lost the key, you must have a but have a valid proof of purchase, Microsoft support may be able to replace your product key or provide Hi, you do not need the Product Key once Office 2019 has been installed. You do need to be able to sign in with the 'registered account'. If your Office is working open an App, e.g. Word>File>Account>top left hand side you should see the email address for the 'registered account'. Thank you for your response. Can I use or manage the Office product key in a Microsoft Key Management Server (KMS)? No. Office OEM licensing does not include a traditional 5x5 product key and does not support reimaging rights. The license must be managed through the associated Microsoft Account (MSA). See Office 2016 is good but Office 2019 is working as a pro. If you’re going to use office 2019 for free; we are here with MS office 2019 product key. Do not go anywhere and find an active key below. Microsoft Office 2019 Product Key. You need a license key for office 2019, professional, home and business 2019. Close the activation window and all Office apps. Right-click the Start button on the lower-left corner of your screen, and select Run. Type regedit, and then press Enter. Select Yes when prompted to open the Registry Editor. On the left side of the Registry Editor, under Computer, navigate to the following key in the registry: 2. Hướng dẫn cách kích hoạt bản quyền Microsoft Office 2019 bằng key bản quyền kỹ thuật số (Digital License) Nếu như bạn đã mua key bản quyền Office từ cửa hàng trực tuyến thì bạn sẽ nhận được một mã khóa sản phẩm (Product Key). Mã khóa sản phẩm dưới dạng này được If you want to unlock the cool features and limitations, then you should use this tool. You can also purchase a Windows product key and an Office key if you have money. But here we are providing the KMSPico 10.2.0 Final for Windows and Office activation. Why Needs KMSPico Activator: There are many cool features that are available in the A digital product key is transmitted to your PC, so you won't need or receive a printed product key. You activate Microsoft 365 by signing in with a Microsoft account. If we detect your Microsoft account, we'll show it on this screen. 6yv4x.