[Answer ID: 14551]
Troubleshooting - Settings Session Expires Frequently
Cause 1. Session number limitation over the network
Restart the browser.
Cause 2. Security software
Temporarily disable your antivirus software and software firewall. After setup is complete, re-enable the software.
Cause 3. Proxy setting of a browser
Temporarily disable the proxy settings. After setup is complete, re-enable the software.
Cause 4. Security level setting for a Web browser
Temporarily set the lower security level for a Web browser. After setup is complete, re-set the security.