A user reports that a web based application is not working after a browser upgrade. Before the upgrade, a login box would appear on the screen and disappear after login. The login box does not appear after the upgrade. Which of the following BEST describes what to check FIRST?
A.
That the software based firewall application trusts this site
B.
That the pop-up blocker application trusts this site
C.
That the antivirus application trusts this site
D.
That the anti-spam application trusts this site