You can set up a scheduled task (look under administrative tools in the Control Panel) to execute “shutdown.exe /r”. I believe that it will respect the recording and not shutdown while recording, though I am not 100% certain so you might want to test it out first.
If you open a command prompt and type “shutdown /?” you can see all the possible flags available. I believe that if you added the /f flag that it would force the reboot even if recording.
