Why Does Outlook Display a Security Warning for a Certificate Problem? The security certificate was issued by a company you have not chosen to trust.The name on the security certificate is invalid or does not match the name of the site.

The two most common problems reported by the Outlook certificate warning message are: Example of an Outlook certificate warning Click OK.Īfter changing Outlook PST password, an Outlook Data File Password dialog box will pop up every time asking for PST password, when you open the Outlook application.After installing Exchange Server 2016 into your organization you may receive reports from your end users of a security alert containing certificate warning messages appearing in Outlook. Uncheck the option ' Save this password in your password list' if this is a shared computer. Type your current pst password (or leave it blank if you your pst file is not password protected), then type a new password and confirm it. pst file that you want to change the password on.

Just open the Account Settings dialog in Outlook 2016, by following the above steps (Step 1 and Step 2 in the section above).

Part 2: Change Outlook 2016 PST File Password When Outlook sends or receives messages, it will supply your new credentials to the mail server. Now you've successfully changed Outlook email password. Just type your new email password over the old one, and click Next to save your changes. Under the Logon Information section, you'll see your User Name and Password. Select the E-mail tab, and then double-click on the email account for which you want to change the password. This will open the Account Settings dialog. Under the Info section (it is selected by default), click on the Account Settings and then pick Account Settings from the drop-down menu. Click the File menu in the top left corner.

Part 1: Change Email Account Password in Outlook 2016 In this tutorial we'll walk you through the steps to change both email account password and pst file password in Outlook 2016. If you've changed your password with your email provider or via a web-based email service, you need to update the password stored in the email client.

Change outlook identity 2016