Wifi strenght is very poor

[danni]

raylink5390 802.11b/g /n wifi adapter is very poor, my wifi indicator is very poor even if i go near to my wifi router.. plz help..

 

[ss202sl]

Something may be interfering with your wi-fi signal. You could try changing channels.

 

[blakwidowrsa]

Here are 10 top tips i find usefull
http://www.microsoft.com/athome/setup/wirelesstips.aspx#fbid=VD14tk8PdyA

If that doesnt work, try a different wifi dongle and check your antenna on the router is fastened properly.