Headset will not turn on

Re: Headset will not turn on

good day. i have had several issues and have managed to resolve them myself...up till now. cme back from work,started PC and the staem VR wont launch. the grey window comes up and then disapears. the headset has a red ight on and the normal window that shows the status of the headset, controlers and basestation is not available. please help....