I am having a weird problem. Once i login into my system and it connects to my wife router and works fine for 15-20 mins some time 30-45 mins and all of sudden it gets disconnect from Wife network and it shows LAN connection with yellow triangle( even I am not connected to any LAN wire).
I have tried ipconfig commands and other utilities like NetAdapterRepair1.2 but still the wifi adapter will not be available to select and it is weird in network connection will also not visible in controlannel>network adapter/network connection.
Though the wifi network and router is working fine as I am able to connect using my iphone and other laptop at the same time.
I have to restart the system then only again I can connect to wifi netwrok.
My system config:
Windows 7 Professional
Wifi Network adapter: 11b/g/n Wireless LAN Mini-PCI Express Adapter II
Manufacture: Realtek Semiconductor Corp
Please help me on this issue.
Thanks in Advance.