What version of Premiere Elements and on what computer operating system is it running?
If your version has an update, have you updated the version using an opened project's Help Menu/Updates? Does that updating work for you?
Please sort that out before reading on. Then as necessary.....
Please download and install the Adobe Application Manager and determine if that has any impact on your situation.
Assuming Windows 7, 8, or 8.1 64 bit,
Have you tried a different computer default browser?
Please review and consider, and supply more information.