outlook continually prompts for your password when you try to connect to office 365 mac os

Outlook Continually Prompts For Your When You Try To Connect To Office 365 Upgrade My Office

SO is there any permanent setting or script they could run that would let me uncheck Always ask before opening this type of file without being an Admin myself Thanks.

It looks like this: after starting Outlook successfully connects to the on-premises Exchange server (or Office 365 mailbox), the user sees a list of folders in the mailbox and new emails in the Inbox.

But after a few minutes of normal work, a window appears for entering the user name and password.

The user enters the password and presses OK, but the window with the prompt to enter the credentials appears again.

By clicking the Cancel button, the user can continue to work with Outlook, but after a while the window asking for the password pops up again (sometimes the user account may be locked at the same time).

The problem occurs in different versions of Outlook (20192016365) and Windows (there was a problem in both Windows 78.1 and Windows 10).

Outlook with some periodicity still requires the user to enter a password.

Perhaps the problem is that the user password has expired (the password has expired according to the domain password policy settings ) and must be changed.

To do this, go to Control PanelAll Control Panel ItemsUser AccountsManage your credential - Windows Credentials.

Find the saved passwords for OutlookOffice in the Generic Credentials list and remove them.

At the same time, you need to check the authentication type used for the IIS site on the Exchange server.

If the computer with a problem Outlook is not joined to the Active Directory domain, then on the contrary, you should try to switc from NTLM authentication to Basic.

You can verify this by using the Fiddler or TCPView tools and track the attempts to connect to the autodiscover-s.outlook.com and outlook.office365.com servers.

In this case, your credentials are sent to Office 356 instead of token.

To force Outlook to use modern authentication for RPC connections, you need to add the AlwaysUseMSOAuthForAutoDiscover DWORD parameter with the value 1 to the registry key HKCUSoftwareMicrosoftExchange.

Try to temporarily disable it and check whether Outlook continues to prompts a password.

If more, check the NTP time synchronization scheme in your domain.

However what worked for me was to set my default inbox to open Outlook with to my Windows account outlook.com e-mail inbox instead of my default e-mail address (from my internet-provider).

As soon as I set it back, I get prompted for my outlook.com e-mail password again I think this is where the problem needs to be solved, lets hope Microsoft will take a look at this.

Outlook Continually Prompts For Your When You Try To Connect To Office 365 Upgrade My Office

Each time my Admins repair, reinstall or upgrade my Office, I have a recurring problem opening attachments from Outlook email.

When I double-click on an attachment in an email, Outlook always FIRST prompts me Would you like to open the file or save it to your computer, and the option for Always ask before opening this type of file is checked but greyed out, so I cannot uncheck it.

To let me uncheck the Always ask option, my Admins must first give me Admin status rights, and only then can I uncheck Always ask before opening this type of file.

Right now, one of my Admins had to spend more than an hour on this.

Outlook Continually Prompts For Your Password When You Try To Connect To Office 365 Mac Os