Microsoft Office is one of the most productive suites that consist of useful applications such as MS Excel, MS PowerPoint, MS Publisher, OneNote, MS Word etc. The Office setup can be easily downloaded, installed, and activated using a 25-digit office setup product key. You can download and install Microsoft office setup for windows or mac from using a 25 digit office setup product key.

What is the office setup product key?

Office setup product key is a unique series of 25 alphanumeric characters. It provides authentication to your office product. It has xxxxx-xxxxx-xxxxx-xxxxx-xxxxx pattern. When you install the product key the activation will start automatically when you use your office antivirus for the very first time. But you can only activate the office activation key when you have a smooth internet connection

Downloading instructions for Windows/Mac

Please note: The downloading steps for Windows, Mac or any other operating system are the same. Hence, you may follow these steps no matter which device you have:

1. To initiate the download, go to
2. Here, give a tap on the ‘Sign In’ button and login to your account
3. Then, select the ‘Install Office’ button available next to your suite
4. If prompted, enter the Microsoft Office product key
5. Again, click on the ‘Install’ button and your product will begin downloading
6. Wait for the setup file to get downloaded on your Windows/Mac

How to use the Microsoft Office product key?

Has your purchased Microsoft Office setup come with an activation code? If yes, then you need to input this unique product key by visiting If you have Microsoft Office 365, then you can also renew your subscription.

1. Launch the internet browser.
2. Enter in the URL bar.
3. Log in using your Office account details.
4. Otherwise, make a fresh account in case you are a brand-new user.
5. Make sure to remember the login information or else you will face issues while installing or reinstalling Microsoft Office.
6. You need to type the Office product key in the given space.
7. Follow the prompts shown on display to setup Office completely.