Hi I have the internet box fiber since last September and I have never had issues before, but recently after I connect to sunrise wifi, every time I try to enter internet site with my personal PC, the internet box off for some seconds and restart. Or at least what I see is that all the frontal lights goes off for a while, internet connection is lost (both wifi and via cable), and after a while it restart. Fortunately this does not happen when I use my Working PC. Can you please give support? Thanks