Activate Microsoft Office 2019 Without Product Key On Mac Computer

10/10/2021by admin

Get one of the most complete editions of the Microsoft Office package, that includes all of the Microsoft office software, with all of the classic features and many improved functions. The package includes 2019 versions of Word, Excel, PowerPoint, Outlook and additionally Publisher and Access, as well as Skype for Business, all with a one-buy.

For those who routinely use text documents, spreadsheets or presentation slides at work or study, Microsoft Office is nigh on indispensable. You can as well say it is in a league of its own when it comes to the total package for creating, managing and forwarding documents in any common format. Even though pretenders to the Office throne have sprung up in recent times, it remains a fact that no other application bundle comes close to the ease, sheer versatility and plain old familiarity we get with Microsoft Office.

Most computers not called a MacBook ship with some version of Microsoft Office already installed. Usually, it is not the complete package of legacy apps — Word, Excel, PowerPoint, Outlook, Access, Publisher, along with OneDrive and Skype services — but Microsoft Word, and perhaps Excel and PowerPoint too. Moreover, it is not the full version of these applications but a limited period version that becomes unlicensed after the stipulated time expires.

So, the bundled productivity apps that make up Microsoft Office on a new Windows computer are there on a trial basis, unless the activation has been paid for by the OEM (unlikely). The trial period usually lasts for 30 days, after which Windows tells you to activate Office. Sure, you’d like to do that, but there’s just one little problem: Office is very expensive. The Home and Student edition of Office 2019 contains just Word, Excel and PowerPoint yet costs $119.99 as a one-time purchase, while Office 365 Home will set you back $79.99 a year (or $7.99/m).

  • The essentials to get it all done. Office Home and Student 2019 is for students and families who want classic Office apps including Word, Excel, and PowerPoint for Windows 10. A one-time purchase installed on 1 PC or Mac for use at home or school. Microsoft 365 is a subscription that comes with.
  • Open any Office app, like Microsoft Word and in the What's New box that opens, select Get Started. On the Sign in to activate Office screen, select Sign in. Note: If you weren't prompted to sign in, open a blank file and go to File New from template Sign in. Enter the email address associated with Office for.
  • How to Install Microsoft Office - Activate Product Key for Office Home and Student or Office 365Physical Key Card VersionsOffice 365 Home:
  • Office 2019 is a one-time purchase that comes with classic apps like Word, Excel, and PowerPoint for PC or Mac, and does not include any of the services that come with a Microsoft 365 subscription. One-time purchases don’t have an upgrade option, which means if you plan to upgrade to the next major release, you'll have to buy it at full price.

With the exorbitant costs, it is understandable if you aren’t in a hurry to fork out money to fully activate Office. But what happens if the trial period finishes and Office remains unlicensed? Read on to find out.

What if my Microsoft Office is not activated?

Common sense says that if you’re using an unlicensed version of Office, you should get reduced functionality, and this is precisely what happens. The features affected in each application depend on the version of Office on your computer, but in general, you lose editing and creating functionalities. This means that during the period your Office is unlicensed, you cannot create new documents or edit existing ones. Your Office apps will become more of viewers than anything else.

Before the advent of Office 365, PC users activated Office through product keys that either came with the Office installation disc or were purchased online. The current method uses your Microsoft account details stored in the cloud. Since Office now adopts a subscription model, aside from special versions like the Home and Student edition that are bought through a one-time payment, you now have to pay subscription fees at specified intervals to keep using Office.

Can't Activate Office For Mac

Back to the question at hand, how your Office behaves after the 30-day free trial ends depends on your sign-up method. Those who got Office shipped with their new computers will get a flashing prompt asking them to pay for a version of Office. On the other hand, if you downloaded Office through the Office 365 website, you will get no such message. Instead, if you have enabled recurrent billing, you are automatically migrated from trial mode to full mode at the expiration of the free trial. Your account is also billed with the amount of the version of Office you have chosen for the specified duration. Therefore, if you intend to use Office on a trial basis only, it is important you do not activate this feature; you can still manually pay for Office activation after receiving a prompt.

In the actual applications like Word, Excel, PowerPoint and Publisher, you get one of several types of action messages informing you that your Office has been deactivated and you should make a purchase. In Microsoft Word, you get one of these messages:

  1. PRODUCT DEACTIVATED To keep using Word without interruption, please reactivate now: This is a rectangular orange strip between the toolbar and the page, containing a white Reactivate button next to the message
  2. We’re sorry, something went wrong and we can’t do this for you right now. Please try again later error message: This shows up as an error bar; at which point one is unable to make use of the application
  3. Unlicensed Product/Product Activation Failed: Both of these show up on the title bar next to the title of the opened document. If the latter message shows up instead of the former, it is still possible to use the full functionalities of Word for an indeterminate period
  4. Microsoft Office Activation Wizard: Pops up the minute a Word document is opened. It tells you your copy of the application isn’t activated and contains options for (re)activation

Effects of deactivation on Office apps for Windows

If your Office trial period expired and you are yet to reactivate it, a lot of things can happen when you want to use any of the applications. One of these happens if Microsoft Office is not activated or licensed:

  • Constant Product Activation Failed messages
  • Error messages telling you your copy of Word, Excel, might be counterfeit
  • Disabled features, increasing in severity as time goes by
  • In some versions of Office, you get a dialog to enter your product key
  • In Office 2019, you get a sign-in prompt
  • If you signed up through Office 365, your account is disabled 31-120 days after deactivation
  • Your account is decommissioned and closed, permanently erasing you from the Office program

How to unlock unlicensed Office 2016/2019

If you don’t want your Office disabled, you can just pay for activation and renew your Office license. That way, you keep enjoying the awesome features of Word, Excel and other Office apps on your Windows computer. There are two methods to use for Office activation:

  • Purchase a license online

By buying a license direct from Microsoft online, you don’t have to leave the comforts of your home. Just go to and choose the version of Office you want to purchase.

  1. Select the Renew now option to pay a yearly subscription
  2. Select the Renew with a monthly subscription option to pay monthly rentals for Office

If you want your Office automatically renewed, enable recurring billing, otherwise turn it off.

  • Renew with a product key

If you buy a physical Microsoft Office disc that comes in a physical box or card, you should see the 25-character product key somewhere on the inside. Alternatively, the seller might send it in an email. Go to and log into your Microsoft account. Then enter your product key to activate your copy of Office.

With activation completed, you should be able to enjoy the full features of Office. Beware though, your Office apps can be a target for phishing and malware attacks, especially if you use the internet often. To safeguard your applications and ensure that no problems develop when using Office, we recommend Auslogics Anti-Malware for the total obliteration of dangerous and harmful items on your computer. Just download and install it and let it scan your computer for potential sources of damage. It will quarantine them. It will also automatically block any phishing attempts or bogus messages and documents that might compromise your computer’s safety.

Protect PC from Threats with Anti-Malware

Check your PC for malware your antivirus may miss and get threats safely removed with Auslogics Anti-Malware

Auslogics Anti-Malware is a product of Auslogics, certified Microsoft® Silver Application Developer
If you learned something about Office from this article, please let us know in the comments.Product -->


The information in this article is intended for administrators and IT Pros. For information about activating a personal copy of Office, see Activate Office.

Shared computer activation lets you deploy Microsoft 365 Apps to a computer in your organization that is accessed by multiple users. Here are some examples of supported scenarios:

  • Three workers at a factory share the same physical computer, with each worker using Office on that computer during their eight-hour shift.
  • Fifteen nurses at a hospital use Office on ten different computers throughout the day.
  • Five employees connect remotely to the same computer to run Office.
  • Multiple employees use Office on a computer that's located in a conference room or some other public space in the company.
  • Multiple users access an instance of Office that is hosted through Remote Desktop Services (RDS).

Shared computer activation is required for scenarios where multiple users share the same computer and the users are logging in with their own account. Normally, users can install and activate Microsoft 365 Apps only on a limited number of devices, such as 5 PCs. Using Microsoft 365 Apps with shared computer activation enabled doesn't count against that limit. If your users have dedicated computers and no other users work on those computers, you use product key activation for Microsoft 365 Apps.

How to enable shared computer activation for Microsoft 365 Apps

To use shared computer activation, you need an Office 365 (or Microsoft 365) plan that includes Microsoft 365 Apps and also supports shared computer activation. Shared computer activation is available for the following:

  • Any plan that include Microsoft 365 Apps for enterprise (previously named Office 365 Plus). For example, Office 365 E3 or Microsoft 365 E5.
  • Any plan that includes the desktop version of Project or Visio. For example, Project Plan 3 or Visio Plan 2.
  • The Microsoft 365 Business Premium plan, which includes Microsoft 365 Apps for business.


  • The Microsoft 365 Business Premium plan is the only business plan that includes support for shared computer activation. There are other business plans, such as Microsoft 365 Business Standard, that include Microsoft 365 Apps for business, but, those business plans don't include support for shared computer activation.
  • Shared computer activation is available for Education plans that include Microsoft 365 Apps for enterprise. For example, Office 365 A3 or Microsoft 365 A5.
  • Shared computer activation isn't available for Office for Mac.

Make sure you assign each user a license for Microsoft 365 Apps and that users log on to the shared computer with their own user account.

How To Activate Office On Mac

If you want to enable shared computer activation during the initial installation of Microsoft 365 Apps, you can instruct the Office Deployment Tool to do so during installation.

  • When you are using the Office Customization Tool at or the wizard built into Microsoft Endpoint Configuration Manager, make sure that you enable the option Shared Computer in the Product activation section.
  • When you are crafting the configuration file manually, make sure to include the following line:

If Microsoft 365 Apps is already installed and you want to enable shared computer activation, there are three options to choose from. A re-installation is not required. The device must be rebooted in order to apply the change.

  • Use Group Policy by downloading the most current Administrative Template files (ADMX/ADML) for Office and enabling the 'Use shared computer activation' policy setting. This policy setting is found under Computer ConfigurationPoliciesAdministrative TemplatesMicrosoft Office 2016 (Machine)Licensing Settings.

  • Use Registry Editor to add a String value (Reg_SZ) of SharedComputerLicensing with a setting of 1 under HKEY_LOCAL_MACHINESOFTWAREMicrosoftOfficeClickToRunConfiguration.

  • Download and run the Microsoft Support and Recovery Assistant. This is required to change the activation method from subscription mode to shared mode.


    Microsoft 365 Apps for business doesn't support the use of Group Policy, so you'll need to use another method to enable shared computer activation.If a user already activated the Microsoft 365 Apps before shared computer activation was enabled, you have to reset the activation to allow shared computer activation to work.

After Microsoft 365 Apps is installed, you can verify that shared computer activation is enabled on that computer.

How shared computer activation works for Microsoft 365 Apps

Here's what happens after Microsoft 365 Apps is installed on a computer that has shared computer activation enabled.

  1. A user logs on to the computer with her account.

  2. The user starts an Office program, such as Word.

  3. Microsoft 365 Apps contacts the Office Licensing Service on the internet to obtain a licensing token for the user.

    To determine whether the user is licensed to use Microsoft 365 Apps, the Office Licensing Service has to know the user's account for Office 365. In some cases, Microsoft 365 Apps prompts the user to provide the information. For example, the user might see the Activate Office dialog box.

    If your environment is configured to synchronize Office 365 (Azure Active Directory) and local Active Directory (AD) accounts, then the user most likely won't see any prompts. Microsoft 365 Apps should automatically be able to get the necessary information about the user's account in Office 365.

  4. If the user is licensed for Microsoft 365 Apps, a licensing token is stored on the computer in the user's profile folder, and Microsoft 365 Apps is activated. The user can now use Microsoft 365 Apps.

These steps are repeated for each user who logs on to the shared computer. Each user gets a unique licensing token. Just because one user activates Microsoft 365 Apps on the computer doesn't mean Microsoft 365 Apps is activated for all other users who log on to the computer.

If a user goes to another computer that also is enabled for shared computer activation, the same steps occur. There is a different licensing token for each computer that the user logs on to.

If a user logs on to a shared computer again, Microsoft 365 Apps uses the same licensing token, if it is still valid.

Additional details about shared computer activation for Microsoft 365 Apps

Licensing token renewal The licensing token that is stored on the shared computer is valid only for 30 days. As the expiration date for the licensing token nears, Microsoft 365 Apps automatically attempts to renew the licensing token when the user is logged on to the computer and using Microsoft 365 Apps.

If the user doesn't log on to the shared computer for 30 days, the licensing token can expire. The next time that the user tries to use Microsoft 365 Apps, Microsoft 365 Apps contacts the Office Licensing Service on the internet to get a new licensing token.

Internet connectivity Because the shared computer has to contact the Office Licensing Service on the internet to obtain or renew a licensing token, reliable connectivity between the shared computer and the internet is necessary.

Reduced functionality mode If the user is not licensed for Microsoft 365 Apps, or if the user closed the Activate Office dialog box, no licensing token is obtained and Microsoft 365 Apps isn't activated. Microsoft 365 Apps is now in reduced functionality mode. This means that the user can view and print Office documents, but can't create or edit documents. The user also sees a message in the Office program that most features are turned off.

Activation limits Normally, users can install and activate Microsoft 365 Apps only on a limited number of devices, such as 5 PCs. Using Microsoft 365 Apps with shared computer activation enabled doesn't count against that limit.

Microsoft allows a single user to activate Microsoft 365 Apps on a reasonable number of shared computers in a given time period. The user gets an error message in the unlikely event the limit is exceeded.

Single sign-on recommended The use of single sign-on (SSO) is recommended to reduce how often users are prompted to sign in for activation. With single sign-on configured, Microsoft 365 Apps is activated using the user credentials that the user provides to sign in to Windows, as long as the user has been assigned a license for Microsoft 365 Apps. For more information, see Microsoft 365 identity models and Azure Active Directory.

If you don't use single sign-on, you should consider using roaming profiles and include the %localappdata%MicrosoftOffice16.0Licensing folder as part of the roaming profile.

Licensing token roaming Starting with Version 1704 of Microsoft 365 Apps, you can configure the licensing token to roam with the user's profile or be located on a shared folder on the network. Previously, the licensing token was always saved to a specific folder on the local computer and was associated with that specific computer. In those cases, if the user signed in to a different computer, the user would be prompted to activate Microsoft 365 Apps on that computer in order to get a new licensing token. The ability to roam the licensing token is especially helpful for non-persistent VDI scenarios.

Activate Microsoft Office 2019 Without Product Key On Mac Computer Download

To configure licensing token roaming, you can use either the Office Deployment Tool or Group Policy, or you can use Registry Editor to edit the registry. Whichever method you choose, you need to provide a folder location that is unique to the user. The folder location can either be part of the user's roaming profile or a shared folder on the network. Microsoft 365 Apps needs to be able to write to that folder location. If you're using a shared folder on the network, be aware that network latency problems can adversely impact the time it takes to open Office programs. The location is only needed if you prefer to not use the default location, which is %localappdata%MicrosoftOffice16.0Licensing.

  • If you're using Group Policy, download the most current Administrative Template files (ADMX/ADML) for Office and enable the 'Specify the location to save the licensing token used by shared computer activation' policy setting. This policy setting is found under Computer ConfigurationPoliciesAdministrative TemplatesMicrosoft Office 2016 (Machine)Licensing Settings.

  • If you're using the Office Deployment Tool, include the SCLCacheOverride and SCLCacheOverrideDirectory in the Property element of your configuration.xml file. For more information, see Configuration options for the Office Deployment Tool.

  • To edit the registry, go to HKEY_LOCAL_MACHINESOFTWAREMicrosoftOfficeClickToRunConfiguration, add a string value of SCLCacheOverride, and set the value to 1. Also, add a string value of SCLCacheOverrideDirectory and set the value to the path of the folder to save the licensing token.


    If you're using Microsoft Application Virtualization (App-V) to deploy Microsoft 365 Apps, the registry location is HKEY_LOCAL_MACHINESOFTWAREMicrosoftOffice16.0CommonLicensing.

Related articles

Comments are closed.