Users Guide

18 │ Troubleshooting
Problem Possible causes Possible solutions
Bluetooth-pairing light
does not turn on.
Battery may be out of
charge.
• Change the battery.
See Installing the
battery.
Pressing and holding the
top button or pressing
the top button twice in
succession does not wake
up the computer or tablet
from connected standby.
Your computer or tablet
may not support the
connected standby
feature.
Ensure to use this
feature on computers
and tablets that support
the connected standby
feature. Search PN579X
on Dell website for a list of
supported devices.