How do I find the IP address of my modem and router?

How do I access my modem settings on my router?

My modem, model no.

C100 (an Alcatel Speedtouch 652), only works when I am in the computer's wireless network. When I disconnect from the wireless network, the computer can't access the Internet. How do I change the modem settings so that I can access the Internet even when my computer isn't connected to the wireless network? I don't know how to access the modem settings for the router.

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Related Questions: This is not normal, you may have got some viruses or spyware to hijack your PC. The only cure is cleaning all infected files and programs. Make sure you have anti-virus and anti-spyware programs running on your computer to prevent malicious programs and spyware from taking over your computer.

A virus can destroy your hard drive or render it unable to boot. If you suspect your hard drive has been infected with a virus then you should first backup your data using a backup program. If your hard drive is toast, you might be able to recover it using a different hard drive. Then you should try to restore your operating system using an installation disk or CD/DVD. If this fails you might need to have your PC fixed.

It looks like your wifi card/network adapter has stopped working or is not working properly. There are couple of reasons for this.

It is hardware fault. Or its driver is corrupt. Hardware issue. It may also be power related. First check if your network adapter is connected to the system by looking at your Device Manager, right click on the adapter and select properties. Now look for any yellow exclamation mark next to the driver name and click ok. Now if it says that its ok then close the properties window and right click on it again and select "update driver". In the update driver window, search for your network adapter's driver and install it. After installing the driver, close the update driver window.

Is the IP address on the back of the router?

Are there any lights indicating it is ON?

The first thing you need to do is check the router's power supply for continuity and power. Turn off power. Disconnect the power cord. Wait a few seconds. Connect the power cord and press the power button (usually at the back). If there is a continuous power, the router should start to restart itself.

After the power is back, you can either run a diagnostic test on your router or start to configure your settings. This will reset the router to a factory default configuration and will bring it back to life. Now check if the internet connectivity is still not working. You have to do this via the IP address of the router.

In a Mac computer, just go to System Preferences > Network > Advanced and click on the Internet Connection Sharing. Here you'll see the IP address of your router.

If the connection is still not working, you should try to configure the router's settings from where you've connected.