Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.

Windows 7: No USB Devices are detected

19 Feb 2013   #1

Windows 7 Ultimate
No USB Devices are detected


I am facing problem with my Laptop currently that it is not detecting any USB devices. My Laptop has Win & Ultimate SP1.

Please help.

With regards


My System SpecsSystem Spec
19 Feb 2013   #2
Saurabh A

Windows 7 64bit

Hi arunodhay,

If none of the 'USB ports' are working, you may try re-installing 'USB Root Hubs' to see if that helps. You may find the following steps useful:
- Click 'Start' icon > Type 'devmgmt.msc' (without quotations) in 'Search Programs and Files' textbox and tap < Enter > (Device Manager page opens up) > Locate 'Universal Serial Bus Controllers' category and expand it > Right click and uninstall all the listed 'USB Root Hubs' listed underneath this category > Click 'Action tab' in 'File Menu' and 'Scan for Hardware Changes' (Windows will re-install all 'USB controllers' automatically) > Re-check if the 'USB Devices' are now detected.

If the issue persists, you may also try updating the 'Chipset drivers'; check if that helps. Hope this helps.

My System SpecsSystem Spec

 No USB Devices are detected

Thread Tools

Similar help and support threads
Thread Forum
Audio devices not detected
I just built a new computer Gigabyte 78LMT-usb3 motherboard EVGA Geforce 730 Crucial Balistix 8Gb (2x4) Fractal Design Core 1000 usb3 case (if that matters) I did a Windows 7 Home Premium 64bit install from a disc. When I booted up and downloaded all of the drivers, my playback menu doesn't...
Sound & Audio
USB Devices not detected
Hello, I apologize if this has already been covered somewhere. I wasn't able to find anybody who was having my same issue. I am having some trouble with Windows recognizing USB devices. I will plug a device in, hear Windows acknowledge it, and then nothing. I then check in Device Manager...
Hardware & Devices
Where can I see a log of removable devices detected?
Hello, I am new to windows so please be kind :) I connect my usb disk but it does not show up in "my computer". Is there a command like "dmesg" that shows a log of devices detected? How can I find out _why_ my usb disk is not mounting? any help loved, thanks!
Hardware & Devices
USB Devices not detected(transmitter)
I have two Turtle Beach headsets, they both came with a transmitter. When I plug the transmitters, they're not detected by Windows 7 at all. There seems to be no drivers for them as I looked around and found nothing. Any suggestions? ALL other devices I got bet it receivers, external HD,...
Hardware & Devices
bluetooth devices is not detected
having a problem since i buy my cellphone Nokia 2330 Classic. I cannot connect my phone to my pc. I already downloaded the Windows Mobile Center. Anyone Can help me?
Hardware & Devices

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 14:14.
Twitter Facebook Google+