Dell Alienware 27 Gaming AW2723DF Alienware AW2723DF Monitor Users Guide - Page 90
Universal Serial Bus (USB) specific problems, USB 2.0, and USB 1.1 ports. Ensure
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Universal Serial Bus (USB) specific problems Specific symptoms What you experience Possible solutions USB interface is USB peripherals not working are not working • Check that your monitor is turned on. • Reconnect the upstream cable to your computer. • Reconnect the USB peripherals (downstream connector). • Switch off and then turn on the monitor again. • Reboot the computer. • Some USB devices like external portable HDD require higher electric current; connect the device directly to the computer system. SuperSpeed SuperSpeed USB • Check that your computer is USB 5 Gbps 5 Gbps (USB 3.2 SuperSpeed USB 5 Gbps (USB 3.2 (USB 3.2 Gen 1) Gen 1) peripherals Gen 1)-compatible. interface is slow working slowly or • Some computers have USB 3.2, not working at all 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. Wireless USB Wireless USB • Increase the distance between the peripherals stop peripherals USB 3.2 peripherals and the wireless working when a responding slowly USB receiver. USB 3.2 device is plugged in or only working as • the distance between itself and its receiver decreases • 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 3.2 port. 90 | Troubleshooting
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