If Office 2016 is pre-installed on your computer, probably its product key is printed on the Certificate of Authenticity sticker on computer, especially common for Windows 7 PCs. The one in registry and key-viewer application is a red herring. So if it came with a CD, look for the sticker on the card to find Office 2016 product key. Office 2016 Key Finder free download - Microsoft Office 2016 Preview, Office Product Key Finder, Microsoft Office 2016 Preview (32-bit), and many more programs. 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. After logging in, click on Digital content to check the product key. Or get into your Office account page with the Microsoft account you associated with Office 2016. After getting into, click on the Office 2016 tap to view the product key for it. Check Office 2016 product key with script command.

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Symptoms

In Microsoft Outlook 2016 for Mac, you are repeatedly prompted for authentication while you're connected to your Office 365 account.

Cause

This issue occurs because of the presence of duplicate tokens in the keychain.

Resolution

Product

To resolve this issue in Outlook 2016 for Mac, install the February 2017 Outlook update (version 15.31.0) from the following Office website:

Workaround

To work around this issue, delete any cached passwords for your account, and also delete any modern authentication tokens from the keychain. To do this, follow these steps.

Note

These steps affect all Office applications that use modern authentication.

  1. Quit Outlook and all other Office applications.

  2. Start Keychain Access by using one of the following methods:

    • Select the Finder application, click Utilities on the Go menu, and then double-click Keychain Access.
    • In Spotlight Search, type Keychain Access, and then double-click Keychain Access in the search results.
  3. In the search field in Keychain Access, enter Exchange.

  4. In the search results, select each item to view the Account that's listed at the top, and then press Delete. Repeat this step to delete all items for your Exchange account.

  5. In the search field, enter adal.

  6. Select all items whose type is MicrosoftOffice15_2_Data:ADAL:<GUID>, and then press Delete.

  7. In the search field, enter office.

  8. Select the items that are named Microsoft Office Identities Cache 2 and Microsoft Office Identities Settings 2, and then press Delete.

  9. Quit Keychain Access.

    Note

    When you start Outlook, you are prompted to authenticate.

How can I find orrecover Office 2016 professional product key after installation, when I want to reformat my computer or reinstall Office 2016 on a new PC?

Now in this article, we will list all the possible ways that you can find Office product key online or on your computer.

Office 2016 Lizenz Key Auslesen Mac

Way 1: Find your Office 2016 product key in system registry

Generally, once the software is installed on computer, its product key will be saved in registry file automatically. Office 2016 product key is also stored in the system registry file after installation. So if you can find the registry file, Office 2016 product key will also be found. Only because it is written in binary format, we cannot read it directly.

But if you have product key finder tool iSunshare Product Key Finder in hand, everything will be different. It would be easy for you to display and find product keys for softwares installed on your computer, surely including newly-installed Office 2016 product key just with one click.

Step 1: Install and run iSunshare Product Key Finder on your computer.

Office

iSunshare Product Key Finder full version should be run on the computer where Office 2016 has been installed. And note that the PC should not be formatted after Office 2016 installation, otherwise Office product key may be lost from system registry file.

Step 2: Click Start Recovery button at the bottom side.

Step 3: Office 2016 product key is recovered and shown instantly on Product Key Finder tool.

You can see your Office 2016 product key now, and product keys about other installed software are also found at the same time. Cilck Save to File button to back up all of the product keys in a text file, then you needn't worry about the registration problem when you need to reinstall and activate these softwares on another computer.

Office 2016 Mac Key Auslesen

Way 2: Find Office 2016 product key associated with Microsoft account

Mac

As is known, Office product key isn't provided directly if you buy or download it online. Instead, when you first install Microsoft Office, the Microsoft account will be asked and linked to your product. Once the Office is activated, related information will be saved to Microsoft account.

Therefore, if you have Office 2016 installations associated with your Microsoft account, you can log in your Microsoft account, see the installations and get the key on the My Account page.

Microsoft Office 2016 Mac Key Auslesen

Step 1: After Microsoft login on My Account page, you can get partial product key codes for Office installations.

Office 2016 Mac Product Key Auslesen

Navigate to Account Options Install from a disc I have a disc, and click View your product key button. Then product key for the installation is displayed.

Step 2: Run command prompt on your PC to find the last 5 characters of Office product key.

  • For 32 bit Windows: cscript 'C:Program FilesMicrosoft OfficeOffice16OSPP.VBS' /dstatus
  • For 64 bit Windows: cscript 'C:Program Files (x86)Microsoft OfficeOffice16OSPP.VBS' /dstatus

Step 3: Match last 5 characters from command prompt to product key codes from My Account page. You will receive Office 2016 product key for installation.

Refer to: https://support.office.com/en-us/article/Find-your-Office-product-key-after-installation-026bc81b-6b2f-4052-b433-f41e6cc31c5a

Way 3: Find Office 2016 product key on a sticker

If Office 2016 is pre-installed on your computer, probably its product key is printed on the Certificate of Authenticity sticker on computer, especially common for Windows 7 PCs. The one in registry and key-viewer application is a red herring. So if it came with a CD, look for the sticker on the card to find Office 2016 product key.

In summary, you have different ways to find out Office 2016 product key in different cases. And iSunshare Product Key Finder is the easiest and recommended approach because of its simplicity and efficiency.

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