Can’t open Excel attachments in Outlook? This annoying bug is to blame

It’s been a while since the new version of Outlook overtook the old classic version, but users are still unhappy with it. The ...
TechBooky

New Outlook Can’t Open Excel Files With Non-ASCII Names — Fix Rolling Out

Microsoft has started looking into a problem that is preventing users from opening some Excel file attachments with non-ASCII ...
XDA Developers on MSN

Sorry, the new Outlook app can't open some Excel attachments, says Microsoft

As spotted by Bleeping Computer, Microsoft has published a new service alert related to Outlook. Labelled as issue EX1189359 and titled "Users may be unable to open Excel files attached to email ...