My system equips with 1.1 USB port, can I use it with USB flash disk 2.0?
Yes, USB 2.0 device has backward compatibility, only it will run in a reduce speed if you use it with 1.1 USB port. Q: My Mac OS doesn’t see the USB drive. A: This device is driver free under Mac OS 9.0 or above. It should be plug and play. If the USB mass storage driver of Mac system was modified or deleted, it might not see the USB drive when plug it in. Please first remove all USB devices from the system. Visit Apple’s website for downloading the USB driver then reinstall it. Also please plug it directly to the USB port of Motherboard instead the port on the keyboard or via a USB hub or extension cable. Q: My system doesn’t recognize the USB drive (Windows XP/2000/ME) A: 1. Check the USB port is enabled and powered. 2. Plug the USB drive then go to device manager (Right click the “My computer icon, properties, hardware, device manager”) 3. Click “+” next to the “Universal serial bus controllers??or “other device” to see if anything that is with yellow question mark or green exclamat