The solution to the problem that ASUS S200E series computers cannot access the Internet is as follows:

Can you connect the network cable from the Modem directly to the computer to access the Internet? Can you access the Internet through the network cable from the Modem --> Check whether you can access the Internet from other computers using the router.

1. Other computers can access the Internet --> Laptop network card and wireless network card are working properly.

Laptop network card and wireless network card are working normally --> Check the network settings.

The network settings are correct-->Reinstall the operating system.

The network settings are incorrect-->Reset the network connection.

Laptop network card and wireless network card are not working properly-->Reinstall the network card and wireless network card driver.

　2. Other computers cannot access the Internet-->Restore the router to factory settings and reset whether the computer and router IP addresses can access the Internet.

Able to access the Internet --> Router setting problem.

Unable to access the Internet-->Contact the router manufacturer to solve the problem.

The network cable connected through the Modem cannot access the Internet-->Contact ISP to solve the problem.