Universal Serial Bus (Usb) Specific Problems - Dell P2423D User Manual

Universal Serial Bus (USB) specific problems

Common
symptoms
USB interface is
not working
SuperSpeed USB
5 Gbps (USB 3.2
Gen1) interface is
slow
What you
experience
USB peripherals are
not working
SuperSpeed USB 5
Gbps (USB 3.2 Gen1)
peripherals working
slowly or not working
at all
Possible Solutions
• 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.
• 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.
Troubleshooting
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