

In this article, we shall take a look at exactly do you need to do in order to fix this problem on your computer. If nothing works, reinstall Microsoft Office. In some cases, fixing the date, time, and timezone settings on your computer can solve the problem. If this doesn’t work, try to repair Office Files. To fix the “Product Activation Failed” error in PowerPoint, update the Microsoft Office application. Whether you had an existing licensed PowerPoint product or whether you got a new Microsoft Office installation with your new computer, irrespective of when this error occurs – it is important that we fix this activation error! It is really annoying when you have a working Microsoft PowerPoint account, but suddenly one day you get a “Product Activation Error” just underneath the ribbon in your PowerPoint!
