Every time I start Outlook 2010 , it pops up this dialog:
How to get rid of this dialog ? – “Remember my credentials” is checked, but it doesn’t … remember.
This could be an issue with Outlook not authenticating properly against your exchange server. I have seen this issue when users upgraded to Office 2010. One thing you could try doing is repairing the email account. To do this, go to Start > Control Panel > then search Mail > Email Accounts. Highlight your email account and click “repair”. Once this is done, restart the machine and see if this issue continues.