SOLVED Loss of connectivity

[sahir]

hello every one
i am using dell laptop N5110 with windows 7 home basic and mcafee security center,
my problem is that i have yellow triangle on signal marks and i can,t connect to internet
also same matter when i use cable.
yesterday i use proxy and after that i run my registry cleaner and mcafee.
i dont know how to overcom on this problem.
plz help me to sort out of this problem
my system details are below
Windows 7 home basic
Mcafee security center (also its firewall working, pre installd)
network tye acces point
dell wirelss 1701 bluetooth v 3+HS

 

[bassfisher6522]

First I would try a system restore to a point in time before you had the issue. Then I would would get into safemode with networking and run your antivirus software along with malwarebytes making sure you do a full scan with malwarebytes. If you don't have malwarebytes you can download it in safemode.

 

[sahir]

thanks for your reply i have done all these things before
i have system restore CD but i did not try it.because i am afraid to loss of orignal windows
and i dont know much about system restor.can you guide me how to do it

 

[sahir]

thanks bassfisher6522 . i was suffering from two days and luckily system restor works for me.Now by the blessing of God my system works 100%