My Nexus tablet keeps freezing!
My Nexus 10 tablet will randomly freeze or reboot without me touching or doing anything. Please help.
As suggested by the Nexus 10 Troubleshooting page, there are two main ways to solve this problem.
Try turning off Location Services in Settings. This is the cause of odd behaviors like these for some users.
If this does not work, try updating Android in Settings > Update Software > About tablet > System updates > Check for update. This often solves most software problems with a Nexus.