Open File Explorer and open C drive on your PC. Next, navigate to the path: C:\Program Files\Microsoft Office\Office16. Find the OSPPREARM.exe file. You can also type OSPPREARM.exe in the search box to quickly search for the file. Right-click the OSPPREARM.exe file and select Run as administrator. How To Solve | Microsoft Product Activation Failed | Product Activation FailedHello Friends, Is video mein maine btaya hai ki agar aapke computer mein Micros Microsoft Office 2013 "Product Activation Failed", however I can still use office? 0 issues activating Office Professional Plus 2019 installed using deployment and retaining only the deployed apps Are you encountering issues with activating your Microsoft Office product? Don't worry, we've got you covered! In this step-by-step video guide, we will walk Nah pada bagian Main Window, pilih Activation. 3. Menggunakan Toolkit EZ Activator. Youtube. Sama seperti cara di atas, untuk mengatasi masalah Product Activation Failed pada Microsoft Office kamu juga bisa menggunakan Toolkit EZ Activator. Caranya hampir sama dengan di atas. Unduh aplikasi Toolkit EZ Activator. The following steps explain how to check and solve this problem. Press Win + R keys to launch the run command box. Type regedit and click OK. Select Yes if you receive the UAC prompt. Copy the Office 2021 is a one-time purchase subscription, if you only assign an Office E1 subscription, you cannot activate Office 2021 apps. In addition, desktop apps are not included in Office E1 subscriptions, so users who want to use Office 2021 for Mac standard need to purchase an Office 2021 subscription. Thanks for your cooperation. Product Activation Failed Microsoft Word, Ms Excel ,|| Product Activation Failed Ms office|| Product Activation Failed Microsoft Word, Ms Excel ,|| Product A fl5AHu.