What announces to the Device manager that you have USB 2. If it is of intrest, it does indeed have two different speeds, 1. Yet, when I plug in one device,a message appears suggesting the device could work faster if plugged into an enhanced port, and offers 6 empty unused ports to use. Notenboom has been playing with computers since he was required to take a programming class in Is there something wrong?

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Will a USB 1. So what if in my device manager it has enhanced usb controller listed twice?? Azeez N Replied on July 4, I have the rooot question My computer only has 5 ports total, and all are in use.

What is the problem?

I said that MOST computers have 2. Then the next time you restart, it will detect it and take you through reinstalling it.

Mark That is the same as USB 2. As a second step, I’d suggest you to run this fix it and check if it helps.

USB Hubs not recognized in Windows 7

How satisfied are you with this reply? Hello, My printer wont work and when I trouble shoot — this is what it says. I must say though that, I have been trying to figure out my problem on my own for over 2 years, and it was just today that I uusb you and last week or the week before that I spent money to receive international help, but to no avail.


USB 1 and 2 are electrically the same.

How can I tell if I have USB 2.0?

I have same problam of data transferring speed i have standard enhanced pci to usb host controller. So I would assume that all USB ports on the computer are the same. Now can you answer the burning question: Locate your plugged-in one of the subfolders of the controller.

And that alone is a lot of work. For a desktop PC. I have 8 usb ports, and according to you they must be 2. What is the difference between the two and should I remove the standard open ones on the assumption they are USB 1.

I tested 2 flash drives and it said about 0. Type or copy a large text file, maybe 2 or 3 MB, on your flash drive to a differently named text file on your flash drive and note the elapsed time.

So, even if you have an enhanced host controller, it does not mean you have a USB 2. Now that we have USB 3. Expand Universal Serial Bus controllers.


I have usb 1. This is helpful but how can I tell which of my physical connections this applies to? Add to the discussion. I have found out all my USB ports are 1. I have 2 USB ports on the front of my computer and 4 on the back. Do it at least twice d6220 time will vary somewhat.

How can I tell if I have USB ? – Ask Leo!

In the device manager I can see 4 standard host controllers and 2 enhanced host controllers, but neither of the two enhanced ones are connected to one of the 8 physical USB ports.

Have you been able to find a resolution for this problem? Ub is something else people need to remember that is easily forgotten. Not only do you need to be aware of what devices and ports are USB 1.