Make sure the modem is turned on and connected to the network card of your computer. Try to connect to the modem at the standard address. It needs to be specified in the instructions to the modem or in the contract with your provider, if you got the modem from him.
If the address could not be found, assume that the IP address of the modem This is the standard address that is set by the manufacturers of the vast majority of these devices. Start your browser, type in the address. If you succeed, you will be connected to the modem and the browser will open the settings window of the modem. But it just does not always work.
Try to get information about the IP address of your modem from the command line. Click the "start" button, select "Run". In the opened window type cmd (all letters), click "OK". You will see a black console window for communication with the operating system from the command line. Depending on the situation, you can help different teams. To deal with the situation for a long time, and do not need. Easier to type commands and watch turned out or not. All letters in commands - Latin, the quotation marks don't type it. Team safe, they only request the withdrawal of the information without changing anything.
Type "arp-a" and press Enter. If appeared on the screen along the following lines:
Interface: --- 0x2
IP address Physical address Type 00-1f-a4-7b-77-2c dynamic
the numbers at the beginning of the third row is the desired IP address of your modem.
Type "ipconfig /all" and press Enter. The screen will display many rows with different information:
IP configuration for Windows
Computer name: home-5q1i4841r5
Default gateway:
You need the line default gateway in it with high probability will contain the IP address of your modem.
Getting the address then try to connect to the modem through the browser, as in step 1, and follow the changes.