Try to disable this setting in your Device Manager to see if it fixes the issue. Here’s how you do it: Follow steps 1, 2, and 3 under Fix #1. Double-click on USB Root Hub (USB 3.0). Navigate to the Power Management tab. Uncheck the Allow the computer to turn off this device to save power option. Tested to connect Headset Dongle on PC. We can hear all the time, that the headset is connected and not connected after another. After a couple of minutes we wait, i told her to turn of her pc completely over the power button. Restart PC and got the same result. Tested also to remove the power supply completely, also not working. First, make sure the USB ports at the rear of the computer work by connecting a USB device to the rear port. If the device is not recognized in the rear port, see Steps to troubleshoot a USB connection. Use the following steps to see if the front USB ports have become disconnected from the system board. USB-C ports don't work when devices are plugged in. I recently updated my computer and ever since then, any USB device no longer works with my laptop. It isn't the port as I'm still able to charge through USB-C and it isn't the devices as they work on other laptops. I've tried uninstalling USB Serial Bus Controllers, changing power management 10. Mar 26, 2022. #1. The USB ports on my desktop I just build all randomly stop working and they won't work until i restart the computer by holding the power button. It is the same across all the USB ports on the case and the motherboard. When i go to device manager it shows no issues and I've updated all drivers. Follow the below steps: 1. Press Windows key + X from the Desktop. 2. Click on Device Manager. 3. Right click on the device with the exclamation mark and click on Uninstall. 4. Right click your computer name in Device Manager and click Scan for hardware changes. In Windows, search for and open Device Manager . The Device Manager window opens. Double-click Universal Serial Bus Controllers to expand the list. Double-click a USB Root Hub, click the Power tab, then click Power Properties (if it is shown). Note: The Power tab displays only in USB 2.0. Plug the device into another USB port. Remove any USB hubs and connect the device to a USB port on the computer. Disconnect the device from the computer. Right-click the device, and select Uninstall. Check the box next to Delete the driver software for this device (if it is shown). BWo8is.