Fix Microsoft Excel and Powerpoint crash in macOS Sierra 10.12

Question

Does anyone know how to fix MS Office crashing upon launch in macOS Sierra (10.12)?

The MS Office version is 15.26 and for some reason, MS Word works fine. I have just clean installed macOS 10.12 and then installed Office. I also have a clean install of Yosemite in another partition and the same version of Office works flawlessly there.

Any ideas? See below part of the crash report.

Microsoft Error Reporting log version: 2.0

Error Signature:
Exception: 
Date/Time: 2016-09-22 22:58:38 +0000
Application Name: Microsoft Excel
Application Bundle ID: com.microsoft.Excel
Application Signature: XCEL
Application TimeStamp: 0x5593ed3d
Application Version: 15.11.2.150701
Crashed Module Name: merp
Crashed Module Version: 15.11.2.150701
Crashed Module Offset: 0x00003365
Blame Module Name: MicrosoftSetupUI
Blame Module Version: 15.11.2.150701
Blame Module TimeStamp: 0x5593ee93
Blame Module Offset: 0x0000000000013dc1
StachHash: ffff9322
Application LCID: 1033
Extra app info: Reg=en Loc=0x0409
Crashed thread: 0

... 

Microsoft Application Information:
Error Reporting UUID: 156112AD-1ABE-455D-B097-71443AF951DD
ULS UUID: 9AA6FE04-1888-4D1E-BBFB-E82549DA2D10
Time from launch: 0 hours, 0 minutes, 1 seconds
Total errors on this client: 10

Solution

Using the updater did not work for me. However, I did a manual update to change my MS Office to 64-bit (rather than 32-bit) and this worked. I found the download here: https://support.microsoft.com/en-us/kb/3187505

Comments

[Admin]

I have the same exact issue.

[Admin]

Same problem over here

[Admin]

I have the same crash also in Word