1. Check if any of your USB ports are loose or disconnected.
2. Ensure that the USB driver for the port is updated to the latest version.
3. Check all external USB devices and cables for any visible signs of damage.
4. Try uninstalling and reinstalling USB ports from your Device Manager.
5. Ensure that all adapters plugged in with the USB ports are securely connected.
6. Try disabling and enabling power management for USB ports from your BIOS settings.
7. Run a hardware and device troubleshooter test to check if the computer is recognizing the USB connection.