The applications that this software comes with depends on the Microsoft office level that you buy. However, the package mostly contains; PowerPoint, Excel, Access, OneNote, Outlook, Publisher and access to an online storage that is of OneDrive. The only Microsoft software with all the formerly mentioned application are the Office 365 Home and 365 Personal. Also, Office 365 Personal cannot be installed in many devices as compared to Home.

Office 365 is only available as a subscription option. Office Home and Student; and Office Home and Business are the most used versions of Microsoft. They all have Word, PowerPoint, Excel and OneNote. However, the Office Home and business comes with Outlook. These types of Microsoft software are available as a onetime purchase and cannot be used in more than one computer.

The Importance of Office Setup Key

Microsoft Office Setup key ( key) is used for the Installation, Download, and Activation of MS Office. For your Mac, Android, PC or Computer, all you need is the MS Office Setup key to make the process of Office Installation and Activation easy.

To Download/Install & Activate MS office ( key)

How to install Microsoft Office ( with product key

Here, you will learn how to download and install Microsoft Office on both Mac and Windows computers step by step. But first, you need to purchase an office subscription. So, how do you go about that?

Step 1: Visit the product page of Microsoft. Skip this step to installing the software to your windows/Mac if you had already purchased the Microsoft office subscription.

Step 2: At the right - upper side, you will see a black button written: “buy office 365.” Click on it. You will be thus taken to the product page.

Step 3: Once you are on the product page, think about what option of office 365 you want. There are 4 Office 365 subscription options that you can choose from.

Below is a brief elaboration of the various types of Office 365:

  • Office 365 Home: You will purchase this subscription at $99.99 per year. This software has five installations on computers, five tablet/smartphone installations and an online storage of five terabytes.
  • Office 365 personal: This one is a bit cheaper than the Home version. The subscription is $69.99 per year. It comes with a single installation on computers, one installation on smartphones/tablets and a single terabyte for cloud storage.
  • Office Student and Home: This one has no subscription. You will be only charged a one-time fee of $149.99. The suite comes with a package of Excel, Word, OneNote and PowerPoint.
  • Office Home Premium: This type allows you to choose between a monthly or yearly subscription; $100 or $10 respectively. This type has Word 2013 and can be installed in five computers in a home.

Step 4: Every office subscription has a green button below it. Click the button below the office of your choice, “buy now.”

Step 5: On the far right side, there is a blue button written: “check out now.” Click on it.

Step 6: Log into Microsoft account using your email address and password.

Step 7: Place an order of your Office 365 subscription by clicking on the button at the right-hand side. You can use either a credit card or PayPal account to make the payment.

How to install Microsoft Office on Windows
  • Step 1: Visit the key page of your account.
  • Step 2: Below your subscription name you will see an orange button written “install.” Click on it
  • Step 3: You will be required to click on the “install” button once again. However, skip this stage if you bought the student version.
  • Step 4: Click on the Microsoft office set up file that you find in the download location of your PC.
  • Step 5: Click on “yes” to start running the software and install it on your device
  • Step 6: When the office is completely installed in your computer, click on the button written “close” that will appear. At this point, the software is ready for use.

How to install Microsoft Office on Mac

  • Step 1: Visit the product key page of your account.
  • Step 2: Below your subscription name you will see an orange button written “install.” Click on it
  • Step 3: You will be required to click on the “install” button once again. However, skip this stage if you bought the student version.
  • Step 4: Open the Finder app in your Mac’s Dock
  • Step 5: Click on “downloads” that is on the Finder app
  • Step 6: Double-click on the file of office set-up to start running
  • Step 7: For the next two subsequent pages, click on “yes.”
  • Step 8: Click on “agree” to indicate you agree with the terms and conditions of Microsoft Office
  • Step 9: Click on the “continue” button
  • Step 10: Click on “install.”
  • Step 11: Enter password to sign into your Mac
  • Step 12: Click on “install software” to begin installing the office in your mac device.
  • Step 13: At the installation is completed, a button written “close” will appear. Click on it after which you can start using the software.

How to activate Microsoft Office?

Pre-installed copies of office might activate automatically over the internet or require you a product key to perform the activation. If your Microsoft Office software is activated over the internet with no product key requirement, you should expect it to expire after months since it is a limited time offer. You will be informed on the exact expiry date.

How to find out if you require a product key to complete the activation:

  • On your computer’s window, click on “start.”
  • Go through our PC’s apps and select the Microsoft Office app
  • Choose activate in the windows that open
  • You do not need a product key to do the activation if you are asked to sign in your registered Microsoft account.
  • You will need a product key to carry out the activation if you are asked to enter a product key. This means a key was provided during your purchase. Look for it in your Authenticity certificate or a card included in the packaging. You can contact the reseller if you cannot find any of the two. The key is made of a combination of 25 numbers and letters
  • Once you have the key, enter it in the space provided
  • Visit & sign in into your registered Microsoft account and activate the Office software in your gadget.
  • If you do not have an account, visit and follow the on-screen instructions.

Microsoft Office ( Installation Problems?

Sometimes there are some complications that do not make Installation go smoothly. The problems spring up when installing Office onto your system or running Office setup. There are some few things you can try to erase the complications.

  • You may want to restart your PC or Computer if the Installation process gets stuck and won't go through.
  • You can also Uninstall, then reinstall Office if the Installation process is becoming bothersome and extremely slow.
  • Deletion of your temporary internet files, browser extensions and disabling add-ins plugins should help when the Install button is acting up and doesn't work.
  • You can reset your browser settings if efforts lead to naught.

Where Can You Find Your Product Key? ( product key)

The Product key or Product/Activation code comes with the Software product. It is needed for the installation process. The product key ( product key) is huge proof that you legally own your MS office setup software.

  • However, if you purchased your package physically, the product key will come with the Office package.
  • The product key, however, maybe in an email or on your Microsoft account, if you bought it digitally.

After the location of your activation code, which is the product key, go to or, so as to redeem it and obtain your products. Here, all you have to do is sign in, enter your activation code and be able to receive your Office product(s).

How to reinstall Office with product key

  • You should begin by filling in the old product key for Office setup to be reinstalled on the device.
  • Visit and sign in to your Microsoft account and download the version of Office you earlier used.
  • Install the Setup following the steps to install office with product key listed above.
  • You'll be required to boot the device for successful completion.

Why should you bother to Install or ReInstall MS Office 365?

Here are some of the features of Office 365 ( that will lure you into its Installation.

  • OneDrive - File Storage
  • Office 365 ProPlus - Downloadable Microsoft Office Applications (Excel, PPT, Word, etc.)
  • Windows 10 - Education
  • Teams - Group Collaboration
  • OneNote - Digital Notebooks
  • Forms - Surveys, Quizzes, and Polls
  • Power BI - Dynamic Data Drive Dashboards

What's holding you from Installing Office now? You should begin the easy process to enjoy all the above features and more.

Microsoft Office Setup Installation tips

  • Always make sure the product key is available for any office package you download/purchase.
  • During the Installation process, ensure that your computer has a lot of power or is connected to a power source, at least.
  • Make sure your computer is well charged or connected to a power source during the office installation.
If you face any issue with download, installation, setup or any other problem please do call

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