Sometimes the tablet fails to get the correct time from the NTP servers. Without the correct date and time, a TLS connection to MatterHackers cannot be established. Cloud Sync will not work and updates will fail to download. Swipe down from the top left to see the current date and time. If this is not correct you will need to go into the Android settings app (gear icon on home screen) and adjust it accordingly. The tablet has no RTC battery, so the time will be reset whenever you reboot.
== "Slicing Error" When using Slic3r ==