Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

When I am downloading antivirus definitions I am getting authentication error how can it be resolved?

  • 1 reply
  • 2 have this problem
  • 9 views
  • Last reply by Giedrius_M

Bhavani224
Bhavani224
more options

I am getting the problem while updating avast antivirus.

I am getting the problem while updating avast antivirus.

All Replies (1)

Giedrius_M
Giedrius_M
more options

This is probably not related to Firefox, but the fact that you have expired pro version of Avast or you access restricted area.