PCdefense - FAQ's



General Questions

  • PCdefense says my serial number is invalid! What am I doing wrong?
  • Why am I being asked to renew Laplink Anti-Spyware?
  • Error message: "This program has been damaged, possibly by a bad sector of the hard drive or a virus. Please reinstall it."

    How Do I...

  • How can I manually check for PCdefense updates?