Lot of time we find that internet does not work in our computer after one or two minutes. If we set regedit in our computer as follow problem from computer will be removed.
Start>Run>regedit Press enter
In following path there will be "TransportBindName"="\Device" and "EnableDCOM"="Y". We have to change it as shown below
[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\NetBT\Parameters]
"TransportBindName"=""
[HKEY_LOCAL_MACHINE\SOFTWARE\MicroSoft\Ole]
"EnableDCOM"="N"
Problem :- After above setting our lan system of computer will not work. If you do not know about regedit function you can download below file and Press "Y" during it's running.