Nic signal is not normal

When using the network card, it is found that the signal of the NIC is not normal.

The status of the signal can be detected using XP's "Wireless network Connection" or "wireless card" attached software. In XP, you can open a window that shows the status of a connection by clicking the Network Connection icon in the taskbar. If 4 or 5 green lines are displayed, the network is in good condition. If there are only 1 to 2, it means the signal is in a bad state.

The reason that causes the network card signal to be abnormal is mainly following two kinds.

1. Environmental factors. Ensure that the wireless router is placed around there is no excessive obstructions, such as too many walls. This will be with the wireless card between the signal will be blocked or interference barriers, to ensure a good environment, but also to allow the signal transmission farther.

2. Use XP to configure the network card. XP will give priority to select the load relative to the smaller network, while the general signal relatively good network users, XP will choose a small signal, small load of the network. You can use the professional software to match the network card to search for the strongest wireless network, so the software is a matching issue.

In addition, if the signal status is very poor, you might try to add an external antenna or adjust the wireless channel and other methods to improve the speed of communication. In some cases, the communication distance is not long, but the wall and the ground played a role in isolation, the quality of communication has an impact on the antenna can be adjusted, the connection rate will be stable after processing.