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  2. How to Troubleshoot a USB Port When it is Not Working

    www.dell.com/support/kbdoc/en-us/000132048

    Manually force a shutdown by pressing and holding the power button for 20 seconds. Disconnect the USB devices that are connected to the computer, except the USB keyboard & mouse before proceeding to the next step. Press the Windows + R key on the keyboard. Type devmgmt.msc in the run dialog box and press Enter key.

  3. Dell Thunderbolt WD22TB4 Docks May Have USB Ports Fail When a...

    www.dell.com/support/kbdoc/en-us/000207819

    Remove the dock USB Type-C or Thunderbolt cable from the computer. Unplug AC power from the dock. Drain any remaining power to the dock by holding the power button for 30 seconds. Plug AC power into the dock. The dock LED on the power button should blink three times. Plug the dock’s USB Type-C or Thunderbolt cable back into the computer.

  4. P2422HE, USB ports not working - Dell

    www.dell.com/community/en/conversations/monitors/p2422he-usb-ports-not-working/...

    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.

  5. All USB stopped working after update - Microsoft Community

    answers.microsoft.com/en-us/windows/forum/all/all-usb-stopped-working-after...

    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!

  6. USB Ports Not Working On Windows 7 - Microsoft Community

    answers.microsoft.com/en-us/windows/forum/all/usb-ports-not-working-on-windows...

    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.

  7. Troubleshooting Dell Monitor USB Downstream Port Issues

    www.dell.com/support/kbdoc/en-us/000189810

    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).

  8. U2723QE, USB ports not working? - Dell

    www.dell.com/community/en/conversations/monitors/u2723qe-usb-ports-not-working/...

    Willjoe, Those Windows OS troubleshooting steps do not apply here. scottf007 was asking about the physical cables needed to "turn on" the U2723QX/U2723QE/U3223QE five #9/10/11/12/14 USB-A downstream ports and #15 USB-C downstream port.

  9. How to Use and Troubleshoot Dell Docking Station WD19 and WD19S

    www.dell.com/support/kbdoc/en-us/000131784

    Restart the computer. After the driver update process is complete, connect the AC adapter to the Dell WD19 or WD19S docking station. Attach the USB-C cable to the computer. Connect your devices such as monitor, keyboard, mouse, external hard drive to the docking station one at a time.

  10. SOLVED! TB16 dock USB ports stop working if un-plug and re-plug....

    www.dell.com/community/en/conversations/xps/solved-tb16-dock-usb-ports-stop...

    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.

  11. my usb ports stopped working all of the sudden

    answers.microsoft.com/en-us/windows/forum/all/my-usb-ports-stopped-working-all...

    1) Try all other USB ports to compare. 2) Update your Chipset and USB drivers from the PC maker's Support Downloads web page for your full model number, HP Serial Number, or Dell Service tag from the sticker on PC. 3) Compare the latest drivers with the ones presently installed in Device Manager reached by right clicking the Start Menu.