An antivirus is known to make your life easy but sometimes it feels as if they exist only to cause endless trouble to the users. Although Avast keeps your system protected from virus and spywares but constant hogging of processor could make your device run slower than normal. There may be many reasons for slow computer with Avast Antivirus so in order to provide solution to its users, company made Avast Customer Service Phone Number 1-800-987-6301 which is toll free for the United States.
