Can I run Office 365 and Office 2016 at the same time?

If you have a Microsoft 365 subscription or non-subscription version such as Office Home and Business 2021, 2019, 2016 or 2013, in most cases you can't run these versions together on the same computer.

Can I install Microsoft Office and Office 365 at the same time?

Yes, you can run Office 2019 and Office 365 on the same PC, they can co-exist. The only problem some users report is that Office 2019 may show up as not activated, due to both licences being installed on the same PC . . .

Can I run two versions of Office on the same computer?

You can install and use more than one version of Office on a single computer. For example, you can install and use both Office 2013 and Office 2010 on the same computer. However, we do not recommend this.

Do I need to uninstall Office 2016 before I install Office 365?

Before you Install Office 365

You need to uninstall any previous versions of Microsoft Office including 2007, 2010, 2013, and/or 2016. If you do not uninstall previous versions of Microsoft Office and you install Office 365 your computer will not run any program of Office 365 properly.

Can Office be installed on a PC that already has an older version of Office on it?

If a version of Office is already installed on your computer, then it is recommended you uninstall and reinstall this previous version. Remember to follow the process of installing oldest-to-newest when reinstalling this previous version of Office.

The Difference Between Office 2016 and Office 365

Can you have Office 365 and Office 2010 on the same computer?

Yes. 365 runs in a "virtual computer" that separates all of the program code from the local install of 2010. The only conflict is which version is defined as the default in Windows. It can only be one or the other (obviously).

Do I need to uninstall Office 2016 before installing 2021?

We recommend that you uninstall any previous versions of Office, including Visio and Project, before installing the newer version. But, in a few cases, such as for application compatibility testing, you might need to keep a previous version installed for a limited time while you transition to the new version.

How do I update Excel 2016 to Office 365?

Excel 2013, 2016, 2019 and 2021

To update any of these versions of Excel, follow these steps: Open an Excel worksheet and click on File from the top menu. Click on Account from the left-pane. Click on Update Options (under Product Information) and select Update Now.

Do I need to uninstall Office before installing a new version?

Microsoft maintains that you don't need to uninstall previous versions of Office before installing a newer release. However, if you are upgrading to Office 2016 and would like to remove Office 2011 first, see How to completely remove Office for Mac 2011.

How do I install Office 365 if I already have an account?

Can I have both Office 2013 and Office 365?

If you have a Microsoft 365 subscription or non-subscription version such as Office Home and Business 2021, 2019, 2016 or 2013, in most cases you can't run these versions together on the same computer.

Can I install Office 365 if I already have Office 2007?

Replies (1)  Yes, you can run both on the same computer (I have that setup currently on my machine). Your current problem is with "Windows File Associations", it is not actually an Office problem. There is a simple fix, do an Office Repair of your Office 365 installation.

Can I run Office 2010 and 2016 on the same computer?

In most cases you can't run Office 2016 and Office 2010 on the same computer. The exception to this is if Office was installed using an MSI. That is, you can't have Office 2010 and Office 2016 applications installed using Click-to-Run on the same computer.

What's the difference between Office 2016 and Office 365?

Office 2016 is a “buy once up-front and install” software product, whereas Office 365 is primarily a cloud service offering access to a variety of tools, apps, and services based on a subscription plan. Office 2016 applications are distributed as part of the Office 365 subscription plan for local installations.

Should I uninstall Office 365 before installing Office 2019?

If you try to install Office 2019, Office 2016, or Office 2013 and you get an “invalid product key” message, the problem might be that you already have Microsoft 365 or an Microsoft 365 Trial installed. Before you can install Office, you'll need to remove Microsoft 365.

Can you install Office 365 and Project 2019 on the same computer?

You can't install two products together that have the same version but use different installation technologies. You can't install two products of different versions together if both products use Click-to-Run as the installation technology and those products have overlapping Office applications.

Will there be a Microsoft Office 2021?

Microsoft Office 2021 (Third perpetual release of Office 16) is a version of the Microsoft Office suite of applications for the Microsoft Windows and macOS operating systems. It was released on October 5, 2021, along with Windows 11, and replaced Office 2019.

Will I lose my documents if I uninstall Microsoft Office?

Tip: Uninstalling Office only removes the Office applications from your computer, it doesn't remove any files, documents, or workbooks you created using the apps.

Can I install Office 365 without uninstalling Office 2010?

In conclusion, it is advisable to not install Office 365 alongside Office 2010 (or 2007) if you need/would like to remove Office 2010 at a later date - without uninstalling both products and re-installing Office 365 or repairing the broken O365 installation.

Is Office 365 the same as Office 2019?

Office 365 is a monthly or yearly-paid subscription service, providing continued support and updates throughout the lifetime of your subscription. Office 2019 is a one-time purchase. Whilst you will receive Microsoft security updates, these won't include additional tools, systems and functionality.

Which Excel version is in Office 365?

Excel 2016, 2019, 2021 (Microsoft 365)

What is the latest version of MS Office?

Microsoft Office 2019 (Second perpetual release of Office 16) is a version of Microsoft Office for both Windows and Mac. It replaces Office 2016 and was replaced by Office 2021 on October 5, 2021. It was unveiled on April 27, 2018 for Windows 10 and June 12, 2018 for macOS, and launched on September 24, 2018.

Do I have to reinstall Office 365 when I renew?

There is no need to reinstall Office after the renewal, you should be able to use Office applications. Sometimes you might be prompted to enter the registered Microsoft user name and password.

How do I remove old versions of Microsoft Office?

Can I install Office 2007 and Office 2016 on the same computer?

You cannot install both 32-bit and 64-bit downloads of Microsoft Office, whatever the suite versions (2007, 2010, 2013, 2016, or Microsoft 365). Keep in mind that the 32-bit version of Office can run on either the 32-bit or 64-bit versions of Windows.