To rectify harmful entities in your device even after the installation of bitdefender antivirus you need to contact Bitdefender customer support team because your device might be get corrupted due to improper working of the software. You can call to our professionals anytime to also get the help for updation of program. For the assistance of an experienced team you can call at Bitdefender customer support number which is completely toll free +1-844-550-9222.