My Avast definition and program is not Updating

Avast Free Antivirus / Premium Security
1

I have tried to update my avast virus definition and program but it is not updating. what can I do now?

2
  • Which avast!..?? (Free/Pro/IS)
  • Which version…??
  • OS…?? (32/64 Bit…? - which SP…?)
  • Other security related software installed…??
3

What errors are you getting ?