Dell P2723D 27" 1440p Monitor - Manual (Page 71)

Troubleshooting │ 71
Universal Serial Bus (USB) specific problems
Common
symptoms What you
experience Possible Solutions
USB interface is
not working USB peripherals are
not working • Check that your monitor is turned
On.
• Reconnect the upstream cable to
your computer.
• Reconnect the USB peripherals
(downstream connector).
• Turn off the monitor and turn it on
again.
• Reboot the computer.
• Certain USB devices such as
portable hard drive require higher
power source; connect the drive to
the computer directly.
SuperSpeed USB
5 Gbps (USB 3.2
Gen1) interface is
slow SuperSpeed USB 5
Gbps (USB 3.2 Gen1)
peripherals working
slowly or not working
at all • Check that your computer is
SuperSpeed USB 5 Gbps (USB 3.2
Gen1)-compatible.
• Some computers have USB 3.2,
USB 2.0, and USB 1.1 ports. Ensure
that the correct USB port is used.
• Reconnect the upstream cable to
your computer.
• Reconnect the USB peripherals
(downstream connector).
• Reboot the computer.