Please tell us what exactly your problem, some infinitians want to help you but they cannot help you because they don't understand what the real problem is. If possible please provide screenshots for them to help you easily.Thankyou.
Yeah some more details would definitely help. What's changed with your computer since this started? Have you done any updates or installed any new programs? Also when you say auto close do you mean once the client opens it closes? Or it just doesn't connect?