With all due respect, a Antivirus that deletes files that are not virus's is a poor product to start with and not worth the money. It's clearly not fit for purpose if it just deletes perfectly safe files with little or no warnings at all, actually in that regard Norton is acting like a virus itself by removing/editing files without notifying the user, thats really bad form and i wouldnt touch Norton with a 10 foot pole. The Windows defender that comes free with Windows is a perfectly fine product, and doesnt go around deleting files without telling you or scaring you with virus warnings for perfectly safe programs, also uses far far less resources that Norton does.