Homegroup Stops working after a couple of Hours

[Amirsad]

My Homegroup stops working after a couple of hours i have to reset my modem for it to work. After it stops working and in my network for example one of my laptops doesn't show that its there and I don't know whats wrong I tryed going to Homegroup Troubleshoot problems but it still doesn't fix it.


Please help thanks

Also I have Norton as an Anti virus and I allowed it to not block homegroup but that doesn't seem to be the problem.

 

[Maguscreed]

To clarify something do you need to reset your modem, or your router?

 

[Amirsad]

To clarify something do you need to reset your modem, or your router?

my modem

 

[Maguscreed]

Several firewalls are infamous for causing this behavior in windows 7.

Are you using anything other than the default windows firewall?

 

[Amirsad]

Several firewalls are infamous for causing this behavior in windows 7.

Are you using anything other than the default windows firewall?

Yes I am using Norton 360 Firewall