LabQuest gets stuck on the "System is rebooting" screen when trying to reboot.

This information pertains to the original LabQuest.
If you have LabQuest 2, see LabQuest 2 FAQs and Troubleshooting

In rare circumstances, when you try to reboot from the Control Panel, the LabQuest can get stuck on the rebooting dialog. Normally a hard reset (using the reset button) will bring it back. For detail on how to do a hard reset, see:
     TIL 1777: How do I reboot or reset a LabQuest?

If the unit continues to have problems, contact Vernier for a replacement LabQuest.

For a complete description of this problem, see:
     TIL 1886: LabQuest App freezes and the power button does not shut off the LabQuest.