How to Download and Install or Reinstall Microsoft 365 Or Office 2021

In this article, we will learn how to download and install or reinstall microsoft office 2021. In addition, we will discuss how to switch from a 32-bit to a 64-bit version of Microsoft Office. This will make the process easier for you. After reading the article, you should be able to download and install the required software. You can then follow the on-screen instructions to activate and reinstall the program.

How to activate Microsoft 365 or Office 2021

How to activate Microsoft 365 or Office 2021

If you have recently purchased Microsoft 365 or Office 2021, you may be wondering how to activate them. To activate the products, you should follow the steps below. First, open your Office suite, sign in using your Microsoft account credentials. Once you’re logged in, click the Account option and then click Activate product. Next, type in the product key. The wizard will recognize which edition you purchased and begin the process. After the process is complete, you should be able to use your newly licensed software.

If you purchased Microsoft 365, you can install the program on as many computers as you want. Then, you can continue to receive updates and additional features through your subscription. This subscription has low cost-of-ownership. However, if you only need Word, Excel, and PowerPoint, Office 2021 may be a better choice. However, it’s important to remember that the product key is not always stored in the program itself. You can purchase product key cards from PC manufacturers.

How to uninstall Microsoft 365 or Office 2021

There are several ways to remove Office apps from your computer. If you use a Microsoft 365 subscription, you can uninstall Office apps from the Microsoft account. If you have a standalone version of Office, you can remove the app by downloading the installer from your account. However, you should note that reinstalling an Office application does not remove the files or settings it may have created on your computer.

To uninstall Microsoft Office, open the Control Panel in Windows and click on the “uninstall” option. Depending on your operating system, you can either select Office apps by right-clicking the apps or by pressing the Windows key and X. You can find both Office apps and desktop programs on your computer by right-clicking them. In the Word and Excel apps, you can uninstall them, and Office 2021 can be uninstalled by following the same procedure.

How to change from a 32-bit to a 64-bit version of Microsoft Office

In order to upgrade from a 32-bit to a more modern version of Microsoft Office, you first need to uninstall any previous versions of the software. For example, if you’re using Office 2010 on a Mac, you’ll need to uninstall any previous 32-bit versions of the software before installing the new 64-bit version. In addition, you’ll also need to uninstall any applications that were previously installed in your computer, including Visio and Project.


After installing the new version of Office, you’ll notice that it’s taking up between 5 and 20 percent more disk space. It’s worth noting that the 32-bit version will continue to install next to the 64-bit version, but for the vast majority of users, this will be negligible. While there’s a noticeable difference in space, the extra 300 or 500 MB is worth it.

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