Experts move five steps to improve notebook WIFI signal strength

How to improve the wireless signal strength of the notebook WIFI is not "Luoshan Taoist", the ability to penetrate the wall is poor. In the student dormitory where the author is located, the location may change frequently, and the Internet may be unstable. If the room is different, the signal strength will be different. However, sometimes the network layout is not changed, so how to improve the stability and speed of the WIFI network?

01 Enable QOS control

If you see The 802.11e/***QOS option can be considered for enabling. In the LAN, if the downloaded classmates, friends who use PPS to watch Internet TV, and students who use P2P programs are too many, even if the signal is good, downloading and Internet access will be very good, and it will be much better to enable QOS control.

02 Managing the wireless network card

Nowadays, many notebooks are 802.11N wireless network cards. The wireless router with 802.11N can theoretically achieve a network speed of 300M, but Sometimes the network card needs to be set up. Right click on “Computer” in the Start menu and select “Manage”. If it is XP, you can right click on the desktop <;My Computer", select “Manage”.

03 Check if 802.11N is enabled

Find Device Manager on the management interface and find the wireless card. Look at the "Advanced" tab in the properties to see if the 802.11N mode is set to “Enabled”. At the same time, set "throughput enhancement" to "enable" and set the channel to "automatic" or the highest value setting.