https://www.theregister.co.uk/2018/10/04/microsoft_windows_10_1809_audio/

Barely a day into release and Microsoft has admitted there is a problem with its shiny new OS and chips from Intel.

As well as the usual complaints from overenthusiastic users reporting freezes during setup and mysteriously vanishing files or apps, a low rumble of dissatisfaction could be heard regarding battery life. One Redditor reported a markedly decreased time between charges while another chimed in with similar woes.