I've installed Esri Maps for Office v2.1.2 on my Windows 7 (64bit OS), Office Professional 2013 (x86) laptop. Each time I open Excel or PowerPoint and click on the "Esri Maps" tab on the ribbon, a message pops up saying:
"Microsoft Excel has stopped working, Windows is checking for a solution to the problem..."
I've unisntalled the Esri Maps for Office product and reinstalled it twice with no effect.
My Windows Updates are centrally manged by our IT dept if that matters. The most recetn updates were installed on 11/18/2013.
The problem was the URL path to my AGOL Organization was getting a repeated "http://" in the ArcGISConnection value. For example, if my organization account was "mapsforever.arcgis.com" and that was the connection string I entered during installation of the Maps for Office product, the immediate result in my config files for Excel and PowerPoint appeared as "http://http://mapsforever.arcgis.com/home/oranganization.html." This is an invalid URL (for obvious reasons) and was causing Excel and PowerPoint to crash when trying to connect to the Esri Maps ribbon or from the File>Esri Maps tab in the Office 2013 products.
While I still have no explanation for the behavior I saw right after installation, you can go into your "Users>(your account)>App Data>Roaming>Esri Maps" folder and edit the Excel & PowerPoint config files with Notepad, Sublime Text, etc. and modify change the connection string.
I had maps for office configured to use a portal install, then removed portal and maps for office crashed every time on start-up. As the person above said, changing the ArcGISConnection to http://www.arcgis.com fixed this.
I had uninstalled maps for office and set it to use www.arcgis.com in the re-installation, it ignored this.
Is there anything else to try? I found the COM add-in and fixed the AGOL path. The COM add-in does not stay unchecked, nor can I delete it. I am Admin on this machine, yet it still won't allow me to disable the add-in. Excl seems to be working fine, but anytime I save a PPT and try to open it again it will crash. I can work in Power Point all day with no problems, it is not until I save a re-open that 'it stops working'. Any further help would be appreciated. Thanks...
In Options choose Add-ins. You should notice the Maps for Office application add-in. At the bottom there is a Manage: list. With COM Ad-ins selected, choose Go... In the next dialog, uncheck the Maps for Office, or Remove it, or? this is where I am not sure because it wouldn't stay unchecked, nor did it fix the problem.