after installing update evehttps://forum.avast.com/index.php?action=verificationcode;vid=post;rand=d36c37e4a33eacf630e83267a604d30cry browsers stopped working only ifi remove avast browsers start work again
- 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…?
See if this helps
How to Successfully Install Avast: http://goo.gl/VLXde