After installing offices 365 the old messages can't be opened and once we tried to open we got the message stating
" can't start Microsoft Outlook, The command line argument is not valid. Verify the switch you are using?
After installing offices 365 the old messages can't be opened and once we tried to open we got the message stating
" can't start Microsoft Outlook, The command line argument is not valid. Verify the switch you are using?
O365 is not currently supported here on QnA. The product group for Office 365 actively monitors questions over at
https://answers.microsoft.com/en-us/msoffice/forum/msoffice_account
https://answers.microsoft.com/en-us/msoffice/forum/msoffice_install
--please don't forget to upvote and Accept as answer if the reply is helpful--
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