Norton products sometimes get corrupted for no apparent reason. I have found that uninstalling then reinstalling is the answer to a lot of problems.When you uninstall, remove the NAV programme folder on your C drive as well. : }
OnePlus 5T review: Hands-on
Illustrator Andrés Lozano on his improv line work, brazen use of colours & hand sketching
iPhone X review
Comment envoyer gratuitement des gros fichiers ?