How to Troubleshoot a USB Port When it is Not Working
2024年8月31日 · Resolution. NOTE: Before you begin troubleshooting, ensure to disconnect the USB devices from the computer. Expand the sections below for more information and follow the troubleshooting steps in a sequence. The troubleshooting steps and information that is provided in this article applies to all types and versions of USB connectors (USB Type-A ...
All USB stopped working after update - Microsoft Community
2024年9月27日 · Quite a few people are reporting this problem after that update, this method worked for them to uninstall that update, if this works for you, pause your updates until next month to stop that update re-installing. In the recovery environment, there should be an option to uninstall that update. Power to the Developer!
SOLVED! TB16 dock USB ports stop working if un-plug and re …
2019年3月18日 · We solve the problem by deinstall the Realtek USB Ethernet Driver ( 2.45.2018.1025, A11). This installs Realtek Driver Version 10.28.1002.2018 under Windows 10. This caused the issue. Deinstall the driver in control panel or switch it back to Windows native in the Driver Settings.
USB Ports Not Working On Windows 7 - Microsoft Community
2013年4月28日 · Here is a list of solution that i have tried and failed: 1.Use Device Manager to scan for hardware changes 2.Restart the computer 3.Disable and re-enable the USB controller 4.Fix it for me. If anyone else has other solutions for me to try. That would be much appreciated.
USB Ports Not Working - Microsoft Community
2023年12月7日 · Make sure your operating system is up to date. Check BIOS/UEFI Settings: Sometimes, USB ports can be disabled in the system BIOS/UEFI. Restart your computer and access the BIOS/UEFI settings (usually by pressing a key like F2, Del, or Esc during startup). Look for settings related to USB and ensure they are enabled.
P2422HE, USB ports not working | DELL Technologies
Test the configuration below =. Logitech USB wireless dongle --> 8-1. Empty --> 8-2. USB device --> 8-3. USB device --> 8-4. List all USB devices plugged into 8-1, 8-2, 8-3, and 8-4. Cancel. I recently got this monitor to free up desk space by replacing my docking station. So far everything works well except for the bottom USB downstream ports.
Troubleshooting Dell Monitor USB Downstream Port Issues
2024年2月8日 · The USB downstream ports do not work on Dell monitors. A USB device is not recognized when it is connected to the USB port on the monitor. This issue is mostly noticed when the Dell monitor is connected to the computer using HDMI or DisplayPort cable. Affected products. Dell monitors with USB downstream ports (Figure 1 and 2).
U2723QE, USB ports not working? - Dell
2022年8月7日 · For other U2723QE users, please explain how you corrected the issue. Go to Power Options > Change Plan Settings > Change advanced power settings. Find USB Settings, then drill down to the USB selective suspend setting. Disable the options next to On battery and Plugged in, then click Apply.
How to Troubleshoot a USB Port Not Working on a Dell Monitor
2024年2月6日 · Open Device Manager and then click the arrow next to USB Serial Bus Controllers. At the bottom of the list, there are at least 2 and as many as 10 USB Root Hubs. Right-click each hub, click Properties on the drop-down list, and then click the Power Management tab. Clear the box for Allow the computer to turn off this device to save power.
USB Ports giving power but no data connection.
2019年9月15日 · Windows Key+X > Click Device Manager > Expand Universal Serial Bus controllers > Right-click USB Root Hub option and click Properties > Go to Power Management tab and uncheck the Allow the computer to turn off this device to save power. Click OK. > If you have more than one USB Root Hub, repeat this step for all.