Svchost process causing wireless connection to stop working

My laptop is losing its wireless connection. When this happens and I try to disable the connection, a svchost process pegs the CPU. I can kill the process via the task manager and then enable the connection and it reconnects.

Any ideas what might cause this? There is no pattern to when the connection stops. I have checked the power option for the NIC to make sure it is not turned off and I also downloaded and bough the spyware doctor software to see if it found anything. No luck so far. Appreciate any help.

Wayne