The outlook may fail to remember password due to corrupt profile. To resolve the corruption issue, create a new profile in Outlook.
-Open Control Panel
-Click on Mail.
– A Mail Setup – Outlook box will appear, click on Show profiles button
– Now, select Outlook from the profile and click on the Add button to add a new Outlook profile.
-Enter new Profile name then click ok
-A pop-up window will open where you have to fill with your Name, email address and password then click Next
-After a successful configuration click Finish