USB 2.0 does not work on usb 3.0

Similar Questions

• Ethernet USB adapter does not work after update to sierra mac

  Ethernet USB adapter does not work after update to mac sierra.

  Please solve this problem as soon as POSSIBLE

  Hello guatamshah,

  If your USB to ethernet adapter does not work now that you have upgraded to Mac OS Sierra, there are a number of things we can try to get it working again.

  The first thing we want to do is to reset the SMC and the NVRAM on your Mac.
  Reset the management system (SCM) controller on your Mac.

  https://support.Apple.com/en-us/HT201295

  How to reset the NVRAM on your Mac.
  https://support.Apple.com/en-us/HT204063

  If the adapter is not still work after only two resets check to see if your Mac recognizes the device properly in the information system. In the Apple Menu, choose about this Mac, and then click the button 'system report... '. ». Once you have the window open system information, see the USB category on the left.
  OS X: about system information and System Profiler

  https://support.Apple.com/en-us/HT203001

  If she does not appear in the information system, see the articles below.
  macOS Sierra: If a USB device does not work

  https://support.Apple.com/kb/PH25343

  macOS Sierra: check your device's USB connection

  https://support.Apple.com/kb/PH25567

  However, if you do not see the device in system information, you may need to verify that network service appears correctly. In the Apple menu, choose system then Network preferences. You should see an entry similar to "Ethernet" on the left. If no, see the steps in the article below to add. Once add, test to see if your connection works with a disabled Wi - Fi connection.

  macOS Sierra: Add a network service
  https://support.Apple.com/kb/PH25279

  If it does not appear in the network, please let us know what you see on the right when you select the service, and the name of the service as it appears and we can go from there!

  Kind regards.

• A 'Powered USB Port' does not work on Mac Mini

  I have an external POWERED USB multiport block. When I plug the Superdrive into a Port powered on the unit, which of course is connected to my Mac Mini (2012) the Superdrive not even she acts as if it is connected and will not accept a disc. All ports are USB 3.0. I'm so uncertain that the Superdrive will work on any USB port other than the one on the Mac itself. Any advice? I El Capitan installed, but it has worked that way before the upgrade.

  This specific USB 3 hub? Not all work with the Mini

  Hub USB 3.0, attached to a Mac Mini does not work

  Re: Is there a USB 3.0 Hub that really works with the Mac Mini?

• USB 2.0 does not work in bootcamp Windows 10

  Hello

  I try to use my USB 2.0 USB drive on my MBP 13.3 "in bootcamp Windows 10 and it does not appear in windows Explorer. The USB key is displayed in the device however Manager. I tried my hard drive that is USB 3.0 and it works fine, but the USB does not work. I have tried many different solutions and none seem to work including physical relocation and replacing the USB name i.e. H: U:. In disk management, the device is there but says "no media" below.

  Someone at - it suggestions as to how I can get the USB appear in Windows Explorer and access the files?

  Bravo to all the answers in advance.

  the device is considered that the format is not. In some cases shaped on the Mac in Fat32 or ExFat is not readable under Windows. Reformat the Windows Fat32 or ExFat Device Manager device, it will destroy the data and mount the drive. In turn the unit may become unusable which can occur over time.

• USB ethernet does not work after update to Mac OS sierra

  Hello

  I use end of 2014 Macbook pro 15 "running Mac OS Sierra.

  Before the update for sierra, Captain, EL on OS USB ethernet has been working well, but after that the update for Sierra USB ethernet does not work, "showing the cable disconnected.

  Please advise and thanks in advance.

  Do you use the Thunderbolt Apple > Ethernet card?

  -Try to reset memory NVRAM/PRAM and SMC

  MacIntel: Reset of the controller (SMC) system management

  https://support.Apple.com/en-us/HT201295

  Subject of memory NVRAM and PRAM

  https://support.Apple.com/en-us/HT204063

  -Try to start safe mode

  OS x: what is Safe Boot, Safe Mode?

  https://support.Apple.com/en-us/HT201262

  -Start to recovery and repair the startup disk

  OS X: on OS X Recovery - Apple Support

  https://support.Apple.com/en-us/HT201314

  The adapter works in recovery mode?

  This is the Office Mac Pro forum. I asked that your post moved to the forum of laptop MacBook Pro or another appropriate forum.

• The right side and express USB card reader does not work

  Hello

  The USB 3.0 right on my rMBP does not work. I have can´t to connect any device to this side. No connection or power.

  Express card reader doesn't work or the other. Finder or disk utility will not show map of mountain.

  I can´t find the card express under system reports reader.

  I ran a test for diagnosis of Apple without any problem.

  I have reset the SMC & LANDAU.

  I reinstalled the operating system without success.

  Anyone who knows how to fix this?

  MacBook Pro with OS X El Capitan 10.11.5, Retina display

  Can someone help me here, please!

  Based on what you have tried and if can't see any device in disk utility, you are dealing with a hardware problem.  Your best option is an appointment at an Apple store for a FREE genius bar.

  Ciao.

• NB200-12N - USB port does not work

  Hello

  I updgrade my OS from windows 7 starter edition to now a windows 7 home basic 32-bit usb port does not work is the (only) in the left near card reader sd and lan.
  Can you please hellp me to install it? I have download the drivers from Toshiba for my NB200
  But does not work.

  Thank you

  Paulo

  If everything is OK and right drivers all USB ports should work. You cannot install the drivers for each port separately and force one of them to work properly. On this machine, all three ports are the same USB2.0 ports.

  Try reinstalling the chipset utility.

  By the way: two other ports work well, right?

• The USB support in offline mode option does not work

  I just bought a new netbook NB100, version of ubuntu. The option to recharge an iPod via the USB port (even if the computer is on but is shutdown or standby extended) does not work. I saw that this problem was already recognized by a few critics of the product, i.e.:

  of apcmag.com:
  Yet all Toshibaa? s card promised USB 2.0 ports could load connected devices even while the netbook is off (as long as it remains connected to Acre, of course), it could not charge an iPod.

  I'm interested to know if there is a way to solve this problem. It is a unique option of Toshiba being mentioned nowhere in their product pages and in the guide.

  Best regards
  Tom

  You must set it in the BIOS (F2 at startup). I think it's under advanced in the BIOS menu. Choose Mode 1; If that doesn't work try Mode 2.

• Portege R500 - keyboard USB Legacy support does not work

  I have a Portege R500-124

  I use it to dock in the office and the lid is closed, so I need to enter a password for DriveCrypt and generally control the boot/BIOS from a USB keyboard. But no matter what I set the setting that is inherited from the USB in the BIOS, the USB keyboard does not work. I tried the keyboard connected directly to the R500 when undocked and it's all the same. I also tried BIOS 1.6 and that's all the same.

  USB keys are working and I can boot from them, but no work of measures (for example, F12 to choose the BOOT device) keyboard - the R500 doesn't seem to have the functional USB keyboard support until an operating system (Windows or Linux) has started.

  Any ideas?

  Ian

  > .the R500 does not appear to be the functional USB keyboard support until an operating system (Windows or Linux) has started.

  I can't confirm this, but I'm afraid you're right about that.

• Satellite Pro 4270 - USB does not work

  Hello.

  I had this problem for a while, and I was wondering if anyone had any suggestions to solve this problem.

  I have more or less of work Satellite Pro 4270 (4200 Series) computer laptop with XP on it.

  The USB port does not work. I don't know why it does not work. I tried to replace the USB module on the motherboard that has not worked. I've updated the BIOS to the latest version, has not functioned. Removed and reinstalled the drivers in XP, not worked. I'm out of ideas.

  IrDA works very well.

  Some suggestions please. Thank you

  Hello!

  I understand, were you solder the module USB motherboard and then solder another module?

  I mean, what have you done with the module USB, replacing? Sorry, I don't remember exactly how the USB module is connected to my mobo SP4270 seen last about the half a year ago... If the welding, I don't wonder the problem... but if not, there may be a solution...

  Best regards

  Pete v.

• Portege 7220CTe he's - USB dock does not work properly

  I have a portege 7220, with Dock he's using windows 98se.
  I have 2 usb ports on the dock, one that I use for mouse, 2nd I use for hard disk USB, cards memory sticks etc. When I start with 2 installed, often they will not work. Installing after startup does not work either. MILADI repairman told me to bring pc + dock in because they think it's a hardware problem. But sometimes, the usb works with 2 installed users. Who can help me? BIOS (ACPI version 1.70, 29/09/00).

  Hi Buk

  Trust me on this path is not easy what's happening with your USB ports.
  Do you have similar problems if you use the USB ports on Portege itself?

  As you know the signal USB is just loop through and there may be a problem with the circuit of the port replicator.

  I really put t think you will be able to solve alone.

  Good luck!

• HP 260 G2: USB does not work with W7 x 64 installation ENT

  I have a new G2 of 260 HP, when I proceed to the installation of W7 x 64 USB business, after th e first loading, USB devices does not work. I tried with the utility of th 'Installer_Creator' from Intel, but with the same result.

  You can someone help me with this issue?

  Thanks in advance

  Mauro Caputo

  Hello:

  You must run this utility...

  https://Downloadcenter.Intel.com/download/25476/Windows-7-USB-3-0-creator-utility

  Your only other option would be to use a PS/2 keyboard and mouse to complete the installation and then install the drivers for Chipset and USB3 you need.

  or see this post for an alternative solution.

  http://h30434.www3.HP.com/T5/business-PCs-workstations-and-point-of-sale-systems/HP-prodesk-600-G2/m-p/5485092#M11107

• Satego P100-10F: Windows XP Lan, usb slots and the sound does not work

  Hello

  I have problems with windows vista, so I checked the forum to get information on the windows xp installation.

  I downloaded the drivers windows xp since the P100 Satellite (pspa6e), my only problem is that the LAN, usb slots and my sound does not work.

  I hope someone has a good idea for drivers or to install another driver I have sound and LAN on windows xp.

  Ty and Greetz

  See European driver of Toshiba.
  Here, you can try to install several drivers of different portable Satellite P100.
  Try all series.
  Fact is that some units of the Satellite P100 and Satego P100 series were delivered with the same features.
  Therefore, it should be possible to use the unique drivers of these series.
  Check all.

• External Combo CD-RW/DVD-ROM drive does not work with USB 1.1

  Hello world

  I have a problem with the PA3352E - 2 CD 2 CD-RW/DVD COMBO USB 2.0. A colleague is owner of this car and use it on a NB DellC610 with Windows XP on it. The problem is that the drive does not work with this type of nb (with a NB from Fujitsu-Siemens newest there no problems); There is always an error message about "surge." I think it has to do with the USB 1.1 because the player seems to be built for USB2.0. Is it possible to use this drive correctly with usb1.1 (ok, the flow is low, but more important is it works in general)? Unfortunately his nb will not work with USB 2.0...

  Thank you very much in advance.

  Kind regards
  Steffen Rieger

  Hello

  AFAIK this external must have a power adapter. You use it too? I'm not 100% sure, but there are difference how much power Gets the USB slot. Toshiba notebooks is around 500 my and some producers another laptops send between 300 and 500 my. The external device requires approximately 700 my.

• External USB 3.0 HARD drive does not work on USB 3.0 port

  Hello guys,.

  I have a problem with my external HARD drive and the problem is that it is USB 3.0 feature does not work in my computer.

  The curious thing is that it works very well in the SATA port or a normal USB 2.0 port.

  Y at - it a failure with the HARD drive or is there something wrong with my motherboard (M5A99 fx pro r2.0)?

  Thanks in advance.

  From my point of view of the few is not HARD drive problem because the HARD drive operates in a USB 2.0 port.

  I m wondering if you tried to update the USB 3.0 driver.
  Have you tried this HARD disk in another computer / USB 3.0 ports?
  I think that its worth a check.

  Also, I read on some problems of USB 3.0 controller from different manufacturers.
  Sometimes, it might be possible that some problems of compatibility between different devices may arise.

• 3 USB ports on 4 does not work on Satellite A660-12th

  Hi, I have a problem with my laptop french: 3 or 4 of my usb ports does not work.

  My laptop is a:
  Satellite A660-12th
  Reference: PSAW3E-02700GFR

  I almost tried everything:
  -reinstall all drivers
  -Uninstalling the root USB controller and restart the computer
  -Finally to format my laptop and clean reinstall.

  -3 ports still does not work and I do not know how to solve them.

  I bought an of 2 TB external HARD drive and its driver is installed but not recognized by the last working USB port. I really need to fix the other 3. Could you help me?

  Wait a moment have you tested all 3 USB ports only for external 2 TB HDD?
  How USB ports do not work if you connect a USB mouse or a USB flash memory stick?

  Page plug Toshiba says that this laptop supports 3 2.0 USB ports: 1 left, 2 right
  The one on the left is a port eSATA/USB 2.0 supporting sleep and fresh.