Microsoft 365 Won't Open On Mac

Office 365 Files Won't Open
Microsoft 365 Won't Open On Mac Drive

Hi, For the last couple of days, the word app on my mac won't open. It bounces after clicking in the icon and then nothing happens. I have to force the app to shut down. All the other office apps are working fine. I downloaded the latest version of Mac OS. What should I do to fix this? If the Open in OneNote or Edit in OneNote command in OneNote for the web doesn’t work, it means there’s something wrong with the add-on that this command uses. There are several things you can do to get the add-on working. First of all, make sure you have Microsoft OneNote 2010 or later installed on your computer because earlier versions of OneNote won't work with this command.

Sep 24, 2018 By Jared Spataro, Corporate Vice President for Microsoft 365 Today, we are announcing the general availability of Office 2019 for Windows and Mac. Office 2019 is the next on-premises version of Word, Excel, PowerPoint, Outlook, Project, Visio, Access, and Publisher.
Recently bought subscription for Office 365 for Mac running on OSX 10.14 Mojave. Word 365 won't open previous Word for Mac 2011 files even though I was told by Microsoft sales that there would be no problem opening previous versions created in Word 2011.

Office 365, 2016, 2013 Won't Open in Windows 10 with 'Stopped Working' Error Message

According to Microsoft community and Google searching result, it seems that it's not a new problem for Windows users that Offices won't open after Windows 10 update with an 'Office stopped working' error message.

If Microsoft Office 365, 2016 or 2013 has stopped working or cannot open normally, you may not be able to work or modify Word document or edit Excel files by then. So how to fix this issue and make Office work again in Windows 10/8/7?
If you are having a similar problem with Office Word, Excel, PPT or other files on your PC and you cannot open Office to work, don't worry and you can just follow offered methods here below in this article to get the problem fixed on your own now.

Method 1. Fix Office 'Stopped Working' Error in Windows 10 with an Online Repair Tool

When Microsoft Office 365, 2016 or 2013 stops working or won't open on your PC, you can directly try an Office repair to get the problem fixed in Windows 10/8/7:

1. Click 'Start' > 'Control Panel' > Select 'Programs' > 'Programs and Features';
2. Right-click on Office 365, Office 2016 or Office 2013 > Select 'Change';
3. Click 'Online Repair' > click on 'Repair' button.
Wait for the process to complete, restart Windows and see if Word, Excel or other Office application work correctly.

Method 2. Repair Corrupted System Files and Open Office in Repair Not Working Office

Bad sectors may cause corrupted system files in Windows system, leading Office cannot work properly or other problems.
When Microsoft Office fails to work or won't open with 'stopped working' error message, you may try to repair corrupted file systems and reboot PC into Safe Mode to get the problem fixed.

Part 1. Repair Corrupted System Files

Free download, install and launch EaseUS Partition Master Free on your PC.

EaseUS Partition Master Free will help you effectively repair corrupted system files with steps below.

Step 1: Open EaseUS Partition Master on your computer. Then locate the disk, right-click the partition you want to check, and choose 'Check File System'.

Step 2: In the Check File System window, keep the 'Try to fix errors if found' option selected and click 'Start'.

Step 3: The software will begin checking your partition file system on your disk. When it has completed, click 'Finish'.

Part 2. Start and Open Office in Safe Mode

1. Press Win + R to open Run dialog;

2. Type below command in the Run box.

Office 365 Files Won't Open

For Excel: Type excel /safe, and click OK.
For Outlook: Type outlook /safe, and click OK.
For Word: Type winword /safe, and click OK.
For PowerPoint: Type powerpnt /safe, and click OK.
For Publisher: Type mspub /safe, and click OK.
For Visio: Type visio /safe, and click OK.