Buy WiFi adapters for laptop
The need to buy a Wi-Fi adapter for a laptop is relevant for the correct connection to the network. Failure of the network module is often the reason why the device does not detect wireless connections, or does not refuse to create a connection. Replacement of a non-working part can completely eliminate the problem, so it becomes necessary to purchase an adapter.
WiFi module: purpose and varieties:
To the motherboard of the laptop connects to a small separate Board and network. The device for internal configuration provides reception and transmission of data packets. Wifi technology requires recognition and conversion of information, so to use the wireless Internet you need to buy WiFi adapters.
The new part is installed in accordance with the model of the device – in the range of a specialized store there are boards of different configurations and production. The hardware catalog can offer models of built-in adapters with different connection interface, including PCI, PCI Express, Mini PCI, NGFF, ISA.
WiFi modules support encryption protocols, including WEP, WPA and WPA2. Different channel parameters of the receiving device are possible, which brings the modules into compliance with current standards.
In addition to the type of wireless protocols, the modules differ in the following parameters:
- Transmission speed;
- Bus type and performance;
- Connector design;
- Network technology;
- Buffer size;
Does not work Wi-Fi on a laptop
Installation or replacement of network equipment requires the purchase of a quality instance that meets the requirements of the device.
Each WiFi module has a label, so the characteristic inscriptions on the old details, you can find the model of the card, and find a replacement in the store catalog. Information on compatibility of technical means is also available on the Internet.
If the software component is configured correctly, but does not work Wi-Fi on a laptop, the most common cause of failure is diagnosed in the state of the network card.
Advanced user is able to replace the faulty part, so many are seeking the opportunity to buy WiFi adapters.