Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Each perpetual license is for one computer, only (PC or Mac). You can't use the same product key again on a new machine.
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Hi,
I have purchased **Microsoft Office Professional Plus 2021**on line and installed it on my desktop, with no problem.
Due to myself being disabled I am unable to sit for long periods at the desktop, so I purchased a Laptop ( tablet with keyboard ) with I could sit in comfort. I do not use the Office Pro all the time just now and again.
I have tried to use Word on my tablet but when I try to activate my software it will not allow me. It states that it cannot be activate due to a problem with the product key is not valid.
Please can you help me with this matter
Also tried to upload screenshot, and i'm getting failed upload....
Thankyou Tony.
Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.
Each perpetual license is for one computer, only (PC or Mac). You can't use the same product key again on a new machine.
Hi TonyRS2
Thank you for posting in the Microsoft Community
I understand that you are currently having problems activating your product
Don't worry about your problem, I will do my best to help you
I would like to confirm more detailed information with you so that I know your experience and can help you better:
What version of system is your new laptop? Android or Windows?
Generally, when you activate Office Professional Plus 2021, the product will be bound to your account. On other Windows devices, you only need to download the program and log in to your account, and the opportunity will automatically recognize and activate it. If it is an Android system, it cannot be used. The Android system needs to purchase Microsoft 365 products according to the screen limitations of the tablet. For details, you can refer to the link below
You can reply with your screenshots, which will make me more clear about your problem and help you better
With sincere regards
Lele.X - MSFT | Microsoft Community Support Expert