Universal Serial Bus (Usb) Specific Problems - Dell S2422HZ User Manual

Universal Serial Bus (USB) specific problems

Specific
Symptoms
USB interface is
not working
Super speed
USB 3.2 Gen
1 interface is
slow.
Wireless USB
peripherals stop
working when a
USB 3.0 device
is plugged in
USB is not
working
What You
Experience
USB peripherals
are not working
Super speed
USB 3.2 Gen
1 peripherals
working slowly or
not working at all
Wireless USB
peripherals
responding
slowly or only
working as
the distance
between itself
and its receiver
decreases
No USB
functionalities
Possible Solutions
• Ensure that your display 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.
• Restart the computer.
• Certain USB devices such as portable hard
drives require higher power source; connect
the drive to the computer directly.
• Ensure that your computer is USB 3.0-capable.
• Some computers have USB 3.0, 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).
• Restart the computer.
• Increase the distance between the USB 3.0
peripherals and the wireless USB receiver.
• Position your wireless USB receiver as close as
possible to the wireless USB peripherals.
• Use a USB-extender cable to position the
wireless USB receiver as far away as possible
from the USB 3.0 port.
Refer to input source and USB pairing table.
Troubleshooting | 79