To execute a computer's boot process, effectively resetting the computer and causing the operating system to reload, possibly after a system failure.
The system reboots every weekend after updates are installed.
To start afresh.
They rebooted the TV series, but it's even worse than the original.
Restart; to return to a an initial configuration or state.
The act by which something (a computer, a TV series, etc.) is rebooted.