Office.com/setup is one of the most important parts of the Microsoft Office software. This is really a great part of Microsoft Office. This is an integral software part that makes it secure and your product is your safety.

office.com/setup, a website or we can call it a Microsite. This is really amazing and a secure microsite that lets you secure your office subscription or purchased products. This is not something that you use everyday but this website does a job of letting you verify your product and install it on your device. This website is required when you have to verify your product key. You will need to install Office on your device within this website. This website lets you install Office with your 25 Alphanumeric Product key. The 25 digit Alphanumeric product key is a product key that is available in your email, if you have purchased online or if you have purchased from a store you can see it on the back side of the product card.

What is a product key?

A product key is a 25 Digit Alphanumeric Serial Key, linked to your software. This a unique key that is assigned to every single purchase of the product. This key is usually in numbers and alphabets – XXX00-XX00X-X0X0X-XXXXX-XX0X0. This product key is found on various locations. If you have purchased a new windows laptop from Dell, HP, ASUS, ACER, Samsung or any other brand you will find the product key on the bottom panel of the laptop, if the Microsoft is included in the package. If you have purchased a Macbook you will get the email with the product key.

How ever, If you make an online Purchase, you will need to log in to the email that you used while making a purchase. You will most probably not need a product key anymore.

Why is Microsoft Office Account Required?

Microsoft Office account is the account that you have used for the Microsoft Services. Services of any kind with Microsoft only require you to sign up once and you can manage all the products at www.microsoft.com and you can install Office and all other services with that one account. This is one of the easiest ways of managing products all in one place.