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Device Manager EMPTY?! USB Ports U/s?

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I would think this has to be a software issue with the new Windows 10 installation as the cause. Double-click Universal Serial Bus Controllers to expand the list. I ran a scan and it came back with no corrupted files. Have you tried re-installing the USB controllers? Source

I tried reinstall again but it always showed up blue screen. Can someone please help me? Figure : USB Root Hub Power Properties window showing two devices using 198 of 500 mA Continue looking at the power properties of each USB hub. Had a heart attack after the upgrade to Win10 and could no longer open my business or financial records.

Usb Port Not Working Windows 10

At least some others have had some luck. Uninstall and reinstall the device as follows: With the device connected, right-click the name of the device in Device Manager and select Uninstall. However, it works well now. Where it says DisableSelectiveSuspend in the right-hand window, right-click and click Modify.

The device should now work correctly. Reply Nigel says: April 9, 2016 at am7:36 Go into the Bios and try turning off Legacy support for USB. Inspect those carefully. Usb Ports Not Working Windows 8 Then I tried to install an external hard drive and it would not work properly and subsequently was not recognized.

Sometimes my cursor in my mouse stops moving but the mouse buttons are functional instead. Usb Port Not Working Windows 7 Reply Guy McDowell November 14, 2015 at 5:19 pm Anyone who has the knowledge and guts to tear down a laptop needs no help from me. ;) Good job. Download the USB 3.0 Driver, then follow the on-screen instructions to complete the installation. http://www.help2go.com/forum/computer-help/107885-usb-ports-dont-work-device-manager-empty.html Turn off the computer, unplug the power cable, and position the computer so that you can easily work on it.

So, yeah. Usb Not Showing Up Windows 10 The Registry Editor window will open. Uninstalling USB Root Hubs: Uninstalling USB Root Hubs forces the system to reinstall the root hubs next time the computer is started. I uninstalled and re-installed Java.

Usb Port Not Working Windows 7

Back to doing my homework :D Reply Jim October 24, 2016 at 8:08 am Good article. https://www.wintips.org/how-to-fix-usb-device-not-recognized-not-installed/ Not sure this will help but worth a try. Usb Port Not Working Windows 10 Reply Guy May 6, 2015 at 6:32 pm Hi Danila, Does any other USB drive work in the laptop? Windows 10 Usb Not Recognized If they appear to be, try uninstalling and re-installing them.

Your thoughts? this contact form The device will be listed as one of the following: Unknown Device: A driver is not installed or was not set up correctly (Such as, when a USB device was removed Select For device classes. Thanks again! Usb Drivers Windows 10 Download

Reply Mike says: November 18, 2016 at pm1:07 Thanks, read this, did the same and worked, great result Reply Joe says: October 2, 2016 at am2:34 This has been happening to Solution 1 didn't helped me. There should be no wiggle room, and the cord must have no kinks, cuts, or separation between the cable and its ends. have a peek here Also, you can refer to the motherboard specification that matches your specific model of computer.

Make sure that there are no devices or cables connected to the front USB ports. Usb Driver For Windows 10 64 Bit Read More that you can use as a starter on this project. The driver may be corrupted or missing. (Code 39)" I'm broke now...

Thank you so much.

I was searching for this for two days in my free time and this site gave me valuable hints. Then type: start devmgmt.msc. I uninstalled my USB controllers. Windows 10 Usb Troubleshooter You may need to restart your computer for the setting to be applied.

If the device is not recognized, disconnect it and go to the next step. I was dead in the water without them working. I'm Lost! - Forums Home - Tutorials - Get Computer Help - Spyware Help - Help2Go Detective - Software Picks - Newsletter - Testimonials - Donate Our Sponsors Help2Go Archive Top http://osuweb.net/windows-10/uac-show-all-processes-closes-task-manager-and-ie7-makes-new-clicks-maybe-in.php This will display devices that are not connected to your computer.

Your computer may still have the Win10 versions of the drivers, or corrupted drivers. Drivers may not be updated to work with Windows 10. Replace battery and power supply, then power up.