1. Check whether the network cable is correctly connected to the router. That is, the line of the external network is connected to the WAN port of the router or the cat.
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2. Then set the correct password of the Internet account in the WAN Settings of the router.
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3. When your WAN connection is correct and your account is configured correctly, we can check the status of the system. Operating status " To view the running status of the WAN interface. If there is a DNS server (domain name server), there is no problem, otherwise there is a problem.
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4. If you still have questions at this time, you can ask your broadband carrier.
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5. After your router successfully connects to the network of the service provider, your network still has problems, it is your computer problem.
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6. First, enable the DHCP service on the router. Select on the left " DHCP server , then select " DHCP service; .
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7. Click Enable above.
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8. Then, go to wireless Settings and set the wireless channel to a common channel, such as 6 or 9.
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9. Then restart the router.
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10. Finally, right-click, open computer management, and check whether related network services are enabled in services, such as Workstation, Server, TCP\/IP NetBIOS Helper, DHCP Client, and DNS Client.