When the HDMI cable is plugged in, the TV will say no video signal - then we take the laptop and connect it via a second HDMI cable to a different Reply Mike June 18, 2016 at 5:38 pm Hi, I have similar problem with my usb ports. USB ports that give power but stop data usually happens with smart phones when you accidentally bend the pins by plugging and unplugging the charger-not likely that all your USB ports Reply Hana K says: November 6, 2016 at pm5:43 Thank u sooooo much. http://www.tomsguide.com/forum/50285-35-ports-provide-power-recognize-device
Have you any further suggestions? Back to top #10 JohnC_21 JohnC_21 Members 15,018 posts OFFLINE Local time:02:08 AM Posted 06 April 2015 - 06:04 PM You said you already deleted the USB in device manager. solved No Power through the USB ports/devices not being detected PC usb port not detecting any device even though power is shown USB front port gives power not detecting external HDD Could it be that my USB Ports have a voltage problem?
I've tried 2.0 flash drives as well, and all the flash drives work on my husband's computer (with USB 2.0 ports). It worked until i rebooted. That's the kind of mouse that has a round connector instead of a USB connector. Enabling External Usb In Bios You've got to ask around.
This could be because of a software or hardware issue. However, it still powers my USB 2.0 mouse. my all usb 3.0 ports started working. additional hints Has worked for me for more than one problem with windows 8 and 10… Reply S T Dean says: October 27, 2016 at pm12:49 I did device manager, USB, power saver
Reply Omar Bermúdez October 10, 2015 at 8:10 pm Excellent post! Usb Gives Power But No Connection Click Apply > OK Log in or register to post comments Submitted by mj47 on 4. thank you. the computer gave the blue screen stating hardware problem and after restart the MB gave a warning to disconnect but i didn't know that it was this damn connection problem till
Text Quote Post |Replace Attachment Add link Text to display: Where should this link go? http://www.tomshardware.com/answers/id-2121486/usb-ports-giving-power-detecting-devices.html Reply Jack Lala says: April 10, 2016 at pm4:16 I try to installed Brother MFC-7470D for windows 10 it won't install,my Lenovo B50 laptop same error usb composite device, I try Usb Ports Provide Power But Do Not Recognize Any Usb Device i have tried uninstalling driver, disabling and enabling USB ports. Usb Port Not Detecting Device I'll update you if I get the drivers working.
Everything works in BIOS menu, but didn't work at Windows 10, even a PS/2 keyboard. Our MacBook lost a usb quite a while ago and now I need to have both operable. They're definitely getting power. Quite Easy! Usb Port Has Power But Doesn't Recognize
If it doesn't work, the hardware is defective. If the solutions above do not work for you, you can take your PC to the repair store to have it fixed, as the problem might be caused by hardware issues. Check out Navigating Windows with Keyboard Shortcuts Alone. I never use that USB since i found its broken.
the problem has back again after i restart the pc. Usb No Power Yet that drive works in the other USB ports on your computer. Thank you!!!!!!!!!
It recognized right away, but I update the win10 to the last update. Keep it handy and you will find yourself using it whenever something goes wrong. Ask ! Dell Inspiron Usb Ports Not Working Please help me, I am very desperate to fix my laptop.
Know a neat tech tip or trick? Download USBdeview. The upshot is that I can't plug in any flash drives (2.0 or 3.0) or 3.0 peripherals. What should I do?
One works, other gives power, no USB solved Motherboard not detecting any USB Ports or Ethernet Tom's Hardware Around the World Tom's Hardware Around the World Denmark Norway Finland Russia France Why does properties say all these controllers are working? A few days ago, I smelled some burned plastic and my computer "froze". nothing common for the two working ports too ..
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