Level 1 06-17-2020 06:36 PM Product: Pavilion Notebook Operating System: Microsoft Windows 10 (64-bit) Our two 3.0 USB ports suddenly quit working (worked fine yesterday). The USB xHCI Compliant Host Controller shows a yellow alert triangle in the Device Manager. Please let us know If you receive any error message when you try to plug in to USB 3.0. Meanwhile please try the methods below and see if it helps: Method 1. I would suggest you to run the Hardware and devices troubleshooter to diagnose the exact issue. Press Windows + X keys on the keyboard and select Control Panel. My new PC comes with USB 3.0. The USB 3.0 cable is connected to the motherboard and I have installed the USB 3.0 drivers from the disc that came with the motherboard. When I plug in a USB device (e.g. flash drive), the light lights up but the computer doesn't pick up the device. The device isn't 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. How to Fix USB 3.0 Ports Not Working in Windows 1. Update USB 3.0 Drivers via Windows Update. If your USB 3.0 ports are not working, it's possible that their associated 2. Install USB 3.0 Drivers Using Device Manager. Press Win + R, then type devmgmt.msc in the "Run" window to open Device 3. Updated by Tracy King on Jun 16, 2023 Key Takeaways of USB 3.0 Won't Work: Don't panic! While it can be frustrating when your USB 3.0 ports aren't working, there are usually straightforward solutions to the problem. By staying calm and following the steps outlined in our guide, you can get your USB ports up and running again in no time. USB 3.0 Micro-A plugs are only compatible with USB 3.0 Micro-AB receptacles, but older USB 2.0 Micro-A plugs work in USB 3.0 Micro-AB receptacles. If you see something stuck inside the USB port, shut down your computer and gently remove the obstruction with a thin plastic or wooden tool like a toothpick. You can also use canned air to clean 42sM.

laptop usb 3.0 port not working