Why would my Roku not be working? ((Recovering from a Hack))

https://support.google.com/edu/classroom/thread/341523657?hl=en&sjid=7933646152981865163-NC https://support.google.com/edu/classroom/thread/341523657?hl=en&sjid=7933646152981865163-NC https://support.google.com/edu/classroom/thread/341523657?hl=en&sjid=7933646152981865163-NC https://support.google.com/edu/classroom/thread/341523657?hl=en&sjid=7933646152981865163-NC https://support.google.com/edu/classroom/thread/341523657?hl=en&sjid=7933646152981865163-NC https://support.google.com/edu/classroom/thread/341523657?hl=en&sjid=7933646152981865163-NC https://support.google.com/edu/classroom/thread/341523657?hl=en&sjid=7933646152981865163-NC https://support.google.com/edu/classroom/thread/341523657?hl=en&sjid=7933646152981865163-NC https://support.google.com/edu/classroom/thread/341523657?hl=en&sjid=7933646152981865163-NC https://support.google.com/edu/classroom/thread/341523657?hl=en&sjid=7933646152981865163-NC https://support.google.com/edu/classroom/thread/341523657?hl=en&sjid=7933646152981865163-NC