Hi, since I have installed my purchased Bitdefender software, my enter key on my keyboard does not work with gmail or some sites like Amazon. Has anyone else had this problem and if so, could I please have information on correcting this? It is a real pain in email, as I use email a lot for my work and I cannot form paragraphs. I appreciate any help. This has definitely only happened since installing by purchased Bitdefender. Other than that, I love it.