Internet connection is always dropping. UsingUSB wirelss adapter. Will internal adapter nic fix problem?

Answer 1

Many users choose the cost saving method of using a USB Wireless Adapter over getting the correct Wireless Cards for there computer.
You have just discovered one of the many problems that are native to these devices. USB Adapters are sad in preformance, many require drivers, as well as very poor preformance.
I suggest you find out which Wireless Card INTERNAL that your computer requires and Install it.
Don