I had done a “reset” on a Windows 10 machine, and when I installed Office 2016 (C2R) I encountered this issue. After spending hours trying to fix it via Microsoft troubleshooting garbage, and having Office remove itself twice due to running the Online Repair Install, I found this fantastic post which resolved the issue in under 5 minutes. First Steps: Use Your Microsoft Account on Your Mac Posted on January 15, 2017 by Paul Thurrott in iOS, Microsoft Consumer Services, Office, Office 365, OneDrive, Outlook.com, Skype with 39. Note: In order to activate Office for Mac, you will need a valid and licensed Office 365 account or a Microsoft Account that is associated with a one-time purchase. If you don't, you won't be able to create or edit files, only read them. Microsoft office 365 - verify I keep getting emails that appear to come from Microsoft Office 365 asking me to verify my account by clicking on the link verify otherwise my account may be closed. I have been with Microsoft Office for some time now and I am not at all sure why I should have to verify my account with them.

-->

Check the Domains FAQ if you don't find what you're looking for.

To Add, modify or remove domains you must be a Global Administrator of a business or enterprise plan. These changes affect the whole tenant, Customized administrators or regular users won't be able to make these changes.

Microsoft Account Login

Follow these steps to add, set up, or continue setting up a domain.

Go to the admin center at https://admin.microsoft.com.

Go to the admin center at https://portal.office.de/adminportal.

Go to the admin center at https://portal.partner.microsoftonline.cn.

Go to the Setup > Domains page.
Select Add domain.
Enter the name of the domain you want to add, then select Next.
Choose how you want to verify that you own the domain.
1. If your domain is registered at GoDaddy or 1&1, select Sign in > Next and Office 365 will set up your records automatically.
2. You can have an email sent to the registered contact for the domain with a verification code. If you don't recognize or have access to the email on record, you can use the third option.
3. You can use a TXT record to verify your domain. Select this and select Next to see instructions for how to add this DNS record to your registrar's website. This can take up to 30 minutes to verify after you've added the record.
  Items from an Exchange account are stored in the Outlook cache. If this cache becomes corrupted, it may cause synchronization problems with the Exchange server. To solve this problem, you can empty the cache in Outlook so that Outlook 2016 for Mac can download all. Clearing office document cache mac. Troubleshooting steps from this article is from Microsoft support. For more information, please click on this link. Clearing the Office application's cache on a Mac Add-ins are cached often in Office for Mac, for performance reasons. 2020-1-29 清除 Mac 上的 Office 缓存 Clear the Office cache on Mac 由于性能方面的原因，外接程序通常缓存在 Office for Mac 中。Add-ins are often cached in Office for Mac, for performance reasons.
  Apr 11, 2010 How do i print screen on a PC with a Mac Keyboard?? On your PC, copy the following lines into a text file. Rename the text file remap.reg. Double click on the file remap.reg and answer yes to the question about adding the information to the registry. Mar 13, 2017 Capturing a portion of the screen on Mac. Simultaneously press Shift + cmd + 4. The cursor changes to a cross, click on one of the corners of the area you want to capture and drag the cursor to delimit the capture area. Jan 26, 2015 Others use the F14 key as Print Screen. Still others technically have a “function” key but don’t label it as such, instead opting for descriptions such as “Alt” or using a special graphic. The good news is that we have yet to encounter a keyboard that can’t get Apple’s Print Screen key mapping working on a Mac. Click the window you would like to capture. Press Alt + Print Screen (Print Scrn) by holding down the Alt key and then pressing the Print Screen key. The Print Screen key is near the upper-right corner of your keyboard. Print screen on mac with microsoft keyboard.
Choose how you want to make the DNS changes required for Office to use your domain.
1. Choose Add the DNS records for me if you want Office to configure your DNS automatically.
2. Choose I'll add the DNS records myself if you want to attach only specific Office 365 services to your domain or if you want to skip this for now and do this later. Choose this option if you know exactly what you're doing.
If you chose to add DNS records yourself , select Next and you'll see a page with all the records that you need to add to your registrars website to set up your domain.
If the portal doesn't recognize your registrar, you can follow these general instructions.
Check our list of host-specific instructions to find your host and follow the steps to add all the records you need.
If you don't know the DNS hosting provider or domain registrar for your domain, see Find your domain registrar or DNS hosting provider.
If you want to wait for later, scroll to the bottom and select Skip this step.
Select Finish - you're done!

Microsoft Account Login

My Microsoft Office Account

Related articles

Verify Your Microsoft Office Account Mac