Avast hangs when i try to abort its instant scan.

Hi, Avast hangs when i try to abort its instant scan and I have to restart the computer to get rid off the alert box.

https://i.imgur.com/4njsZer.png

  • Which Avast…? (Free/Pro/IS/Premier)
  • Which version…?
  • OS…? (32/64 Bit…? - which SP/Build…?)
  • Other security related software installed…?
  • Which AV(s) did you use before Avast…?