To connect a mobile computer to the Internet, it is customary to use Wi-Fi adapters or modems of various types. So that you do not have problems with accessing the network, you must choose the right modem that is suitable for specific purposes.
Instructions
Step 1
Start by identifying the type of modem for your mobile computer. These devices are internal and external. The first type connects to the motherboard slot, and the second to the USB port.
Step 2
If you don't have any problems disassembling the laptop and installing an additional device, purchase an internal modem. This approach will keep the USB ports free. In addition, such equipment takes up relatively little space.
Step 3
In a situation where the warranty period for the mobile computer has not expired, purchase an external modem that connects to the USB interface.
Step 4
Review the technical specifications of the selected equipment. First, check what kind of networks the modem works with. These can be networks of mobile operators (GPRS, 3G and 4G) and various wireless channels, such as WiMax.
Step 5
Check the maximum data transfer rate provided by the cellular operator or provider you will be using. Based on the information received, select a modem. Its bandwidth should not be lower than the Internet access speed declared by the provider.
Step 6
Pay attention to the possibility of connecting to the networks of different operators. A certain part of the modems is designed to use a particular provider. Most often, such devices are sold in cell phone stores assigned to a particular operator.
Step 7
Please connect the modem to your mobile computer before purchasing. Some devices are so bulky that they may block adjacent USB ports on your laptop. If you encounter a similar problem, choose a smaller modem. Sometimes it makes more sense to use a USB extension cable in such situations. Its use will also allow you to achieve high signal levels in certain areas.