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Broadband failure. 1. Common faults and their causes.
1.Broadband is not available.
Possible causes: line faults, loose ports, carrier server failures, etc.
2.Slow internet speeds.
Possible causes: bandwidth usage, poor line quality, peak usage periods, etc.
3.Frequent dropouts.
Possible causes: poor line contact, signal interference, network card failure, etc.
4.Unable to access specific **.
Possible causes: Incorrect DNS settings or improper network firewall settings.
Second, the solution steps.
1.Check the line connection: Make sure that the network cable is plugged in, the port is not loose, and the carrier server is working properly.
2.Check the network settings: Make sure that the IP address, gateway, and DNS settings are correct.
3.Check the NIC: Confirm that the NIC is working properly and replace it if there is a problem.
4.Contact your carrier: If the problem persists, you can contact your broadband carrier for help.
3. Preventive measures.
1.Regularly check the wiring connections to make sure there are no loosening.
2.Avoid large files during peak bandwidth usage periods.
3.Install antivirus software and firewalls, and update your virus database regularly.
4.Back up important data regularly in case of data loss.
Fourth, common faults** and meaning.
1.Error: Wrong username or password, please re-enter.
2.Error: The remote server is unresponsive, either a line failure or a carrier server failure.
3.Error: Unable to get DHCP address, check network cable connection or contact carrier.
4.Error: Unable to connect to the specified destination, there may be a problem with the NIC driver.
5. Frequently Asked Questions.
Q: How do I check if the network cable is normal?
A: Use a line tester to test whether the network cable is 8-core all-pass, and replace the network cable if there is a problem.
Q: How do I reset my router?
A: Find the reset button on the router, press and hold until all indicators flash and then release, at this time the router has been reset, and the router parameters need to be reset again.