Microsoft is working to resolve a known issue that prevents some users from opening Excel email attachments in the new Outlook client.
Editor's note: Microfot says Outlook should be working as normal for users. See the latest update for Friday, July 11. Microsoft Outlook is currently down and some users are reporting not being able ...
XDA Developers on MSN
Sorry, the new Outlook app can't open some Excel attachments, says Microsoft
There is a workaround, though.
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