problem while connecting

[vipin_gautam]

hii all,
i have been trying to figure out from past few days that why my router and tp link usb wireless adaptor is not working together..
now i am in dilemma should i buy a new router or replace my wireless usb adaptor..
issue is whenever i change the mode of usb adaptor from device manager to 802.11b so in router also then only internet works in my pc otherwise it does not ..
in other modes internet does not works at all and in (B) mode it becomes hell slow..
my wifi router is - i ball-wrx150ne
usb adaptor is - tp link wn723n

m completely confuse

please please help me out..

 

[Ralston18]

According to the user manual the router supports multiple standards including b, g, and n.

http://www.iball.co.in/File/Product/Drivers/iB-WRX150NE%20User%20Manual.pdf

As does your tp adapter:

http://www.tp-link.com/en/products/details/cat-11_TL-WN722N.html#specifications

The router and adapter may not be playing well together. Manually select the standards etc. starting with "n" and work backwards towards the slower standards if necessary. Make sure that the security selections match also.

Suggest that you first set both devices to force the use of "n" versus "auto negotiate". Both manuals should provide the necessary instructions and details.