15
Diagnostics and Troubleshooting
This chapter provides information to help you diagnose and solve problems you might experience with your modem
router. If you do not find the solution here, check the NETGEAR support site at support.netgear.com for product and
contact information.
This chapter contains the following sections:
• Perform Diagnostics on page 274
• Quick Tips for Troubleshooting on page 276
• Troubleshoot With the LEDs on page 277
• You Cannot Log In to the Modem Router on page 279
• Troubleshoot the Internet Connection on page 279
• Changes Are Not Saved on page 284
• Troubleshoot the WiFi Connectivity on page 284
• Troubleshoot Your Network Using the Ping Utility on page 285
273