This step by step guide with images covers how to find out what USB ports are on your Apple devices and other electronics.

Free USB Device Tree Viewer download here. Use it to allows you to browse your USB Controllers and connected USB devices on your Windows computer.

Do you want to track when a USB device was connected or ejected? Use Event Viewer or USBDeview to find out when a USB disk was removed in Windows 11/10.

If you don’t wish to use any USB devices or USB storage devices, you can block the USB ports on your computer. In Windows 11, you can use a graphical or command-line method to do that.

Check if Unknown USB Device (Port Reset Failed) Error still occurs. After following the solutions mentioned, you will successfully fix Unknown USB Device (Port Reset Failed) Error on Windows 10.

Who hasn't wondered or dared to dream exactly how many USB devices you can connect to a single PC? Or how many unpowered USB hubs you can daisy chain? Or what about daisy chaining powered USB hubs ...

The USB port control native to Windows XP and Windows Server 2003 is extremely limited. You can disable ports or render them read-only, but finer control over allowed devices or file types is lacking.