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Method 3 - Restart & Disconnect USB Devices The next thing you can try is to disconnect all USB devices and then restart the machine. Check the USB device to see whether it is working. 2: Restart the computer:- If scanning for new hardware did not fix the problem, try restarting the computer. Was this answer helpful? Expand Universal Serial Bus controllers. http://dwoptimize.com/not-working/usb-error-on-laptop.html

Show more Language: English Content location: United States Restricted Mode: Off History Help Loading... Was this answer helpful? Note that this does not mean just turning off your computer using the power button because most modern computers don't actually turn off completely and the motherboard will still get power. Sign in 1,367 292 Don't like this video?

Usb Not Working Windows 10

Let it sit for several minutes and then plug it back in. Tinkernut 4,399,236 views 5:57 No Sound in Windows7 solved - How to fix no sound in windows 7 - Duration: 12:04. After the computer has restarted, check the USB device to see whether it is working. Cancel Add your answer toddfer will be eternally grateful.

Sometimes the motherboard needs to be “rebooted” because things can go wrong, i.e. There are a number of possible solutions so check each one from the most common to the more difficult. TechSupportDell 2,165 views 2:53 How to double 8 GB UBS's memory to 14.8 GB - Duration: 10:51. Unknown Usb Device (device Descriptor Request Failed) There are loads of poor quality cables out there.

Thanks! Usb Port Not Working Windows 7 Your USB controllers will automatically re-install. April 15 by michaelgarafalo This worked.

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I don't know if Windows 8, or 8.1, or 10 has corrected this. Usb Port Not Working Windows 10 Softlink Labs 232,702 views 4:48 Secret USB Cable Trick - Duration: 5:45. If your USB device is Not Rrecognized or the USB Flash Memory Drive is Not Opening this video is for you. SOS - PC 891,426 views 4:14 How To Fix Issues With Usb Drive Not Showing In My Computer - Duration: 4:33.

Usb Port Not Working Windows 7

Pull the plug out at the back of the computer (unplug it from the wall socket) so the power can drain out of the power supply of the computer. here It worked!!! Usb Not Working Windows 10 well, accept for the 3.0 issue. Usb Flash Drive Not Working When the update dialog pops up, choose Browse my computer for driver software.

The easy solution is to take a toothpick and stick it under the middle part of the USB connector (the part that looks like a tongue in the middle) and just Roman UrsuHack 226,271 views 4:23 Loading more suggestions... If that particular USB port doesn't recognize it, try another one. He began blogging in 2007 and quit his job in 2010 to blog full-time. Usb Ports Not Working Windows 8

Wiknix 449,165 views 1:51 USB Killer VS The Tech World | Usb killer compilation. - Duration: 10:12. Wiknix 449,165 views 1:51 How Fix Computer Usb Ports That Stop Working(Worked 4 Me). - Duration: 2:38. Sorry, I have a laptop and I don't know how to do this.. ShockPuppetz 2,517,740 views 5:27 How To Fix an Unrecognized USB Drive Error - Duration: 5:19.

Loading... Usb Stick Not Working I tried uninstalling the drives, disabling/enabling and just tried the battery trick, but nothing has worked. If you are using one of those then try connecting the computer with the USB splitter.

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Sign in Transcript Statistics 748,776 views 1,326 Like this video? This method prevents your USB external drive from powering down. The two usb ports from the right side doesn't work on Windows 7. Usb Ports Not Working Windows 10 DIY Perks 3,584,289 views 10:28 How To Enable Or Disable USB Port - Duration: 4:48.

The easiest thing to do is to shutdown the computer and leave it for 2-3 minutes. Normally, there won't be anything else listed except for that one choice. I uninstalled everything under USB Serial Bus Controllers in Device Manager and restarted. I'll mention that solution first, but will also mention the other possible solutions, as the first solution may not fix the problem for everyone.

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Sign in to add this to Watch Later Add to Loading playlists... Working... If no USB port recognizes the device, then keep reading because it's probably something else. Previous VIMICRO USB PC Camera Driver Next Qualcomm Atheros Bluetooth Driver Search Search for: Recent Posts Galaxy A7 USB Samsung Driver USB Driver Samsung Galaxy A5 Samsung Galaxy A3 USB Driver

After removing the hub and connecting the device directly to the computer, it worked just fine. Possible Solution #3 - A few people have had luck getting rid of this problem by updating the BIOS. After connecting them to another computer and ejecting them properly from there, they suddenly started to show up on the original computer that was not recognizing them. ExplainingComputers 885,658 views 4:42 Laptop computer with damaged usb ports - Duration: 13:50.

I dont't know what to do. Can someone explain? Following other instructions, i don't remember where (probably here), i went to the properties of each usb roots and disabled all options at Power Management as the mouse worked for about Yes No Voted Undo Score 4 Cancel Add a comment 0/1024 Cancel Post comment Are you sure you want to delete this zzzzzz?

This is useful sometimes if you want to remotely wake up a computer, etc.  The motherboard is where all of hardware of the computer connects to, including the USB ports. You can get to Device Manager by clicking on Start and typing in devmgmt.msc or by going to Control Panel and clicking on Device Manager.