Reboot problems after updating symantec antivirus
However, the user's local network or Internet environment may not be equipped to handle IPv6 and you may see an "Address not found" or "Server not found" error for many websites.
For example, if access were determined by IP address, the rules might appear to change when IP addresses change.The Firewalls article includes configuration information on some of the more popular software firewalls.Most firewalls will ask you whether to allow a new program to connect to the internet, so it is important to always allow access for new or updated Mozilla applications.To resolve this problem, open the profile folder and look for a file.If found, either remove the file or edit it to remove any "proxy" settings it may contain as outlined here, then reset the connection settings.This article offers solutions to errors you may receive in Firefox or Mozilla Suite/Sea Monkey when attempting to connect to some or all websites.
Error messages may include "The document contains no data" and "The connection was refused when attempting to contact..." or an error page may tell you that the server could not be found or that the connection has timed out.
Most routers can be configured with rather complex Internet access restrictions.
For example, specific Websites can be blocked, and specific computers can be blocked at certain times of the day.
Older versions of Panda Anti-virus can cause connection problems.
(Information on this is no longer available on the Pandasoft Web site.) Note that some antivirus packages include web scanning features, such as AVG v9's "Link Scanner", Avast!
"Web Shield" and Kaspersky "Web Anti-Virus", that process all HTTP traffic, which may cause intermittent timeouts and failed page loads (see below, under Websites randomly do not load) .