Vizio is a prominent television brand that meets customer needs within a budget. Upon connecting Vizio TV to WIFI, you shall take advantage of streaming almost anything. It is powered by the SmartCast operating system that can support Apple HomeKit, Alexa, and Google Assistant. Although it is perfect, some users reported that Vizio SmartCast is not working. If you have seen “SmartCast Starting Up, Please Wait” or “SmartCast TV Not Available” on the TV screen, no need to worry. You can fix this issue at home with simple tricks. Reasons for Vizio SmartCast Not Working If your Vizio TV firmware…