i have always able to connect to wi-fi when clicking on the wi-fi logo at the bottom screen, but somehow the logo changed and it says "not connected - no connections are available" the last thing i have done is force stop at scvhost.exe several time when it takes 95% of my ram and it makes my laptop lagging, ussualy nothing happen after that. but i cant connect to any wireless connection, i am using windows 8. please help,,