Sony :: USB Ports
Feb 20, 2010
I have a VGN-FW550F and i did a clean install and installed W7 Ultimate. First I had no problems, but after a while all my usb ports went crazy. It is keeps telling that the USB device cannot be recognized, even when I unplug all the USB devices.
I've had this problem before. I couldn't take it anymore so i restored it back to the pre-installed W7HP.
A few days ago i've had to format my hard disk 'cause i've had some problems. I forgot why i delete Windows 7 Ultimate so I've installed the Ultimate version again and now I remember why I deleted Ultimate.
All the USB devices I connect doesn't work anymore How can i fix this?
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Mar 1, 2014
I have a Dell Latitude E6430 laptop running windows 7 64-bit. When I try to use it with a docking station, the USB ports on the docking station do not work. When I try to use a USB mouse with it, it only works with one of the USB ports. When I try using my printer (HP laserjet 1320) through the USB ports, it doesn't work (it did previously with a Dell latitude E6430 running windows 7 64-bit).
I've installed the latest BIOS upgrade, updated the USB and intel chipset drivers. How do I get these working?
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Nov 12, 2009
i have a sony VGN-FW463J/B and it turns out that none of my usb ports are working. i tried to like uninstall the usb controller (not sure if i did it right) and it didnt fix the problem at all
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Feb 21, 2010
I tried to copy data from one hard drive to another, and a little notice came up saying I would be better using a high speed port. I was cleaning out my closet yesterday, and noticed on my FZ box it says it comes with 3 high speed ports, but only two show in device manager, which are the two on the right side, as the drive I was transferring from was plugged into the one on the left.
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Oct 2, 2008
According to dell, the E6400 has 4 USB 2 ports (1 with powershare) and 1 esata port.
Using the laptop, 2 of the USB ports are on the right and the one with powershare is on the left side along with the esata port. Where is the 4th USB port?
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Sep 4, 2014
I own a Envy Dv6 operating Windows 8.1... After one particular shut down, all my USB ports refused to work.
I checked my device manager and it showed that all my USB controllers are working properly, but under other devices three new unknown device showed up with an yellow triangle containing an exclaimation mark showed up. Right clicked and it says that the driver is not installed, but I can't seem to find any that the system is willing to recognise.Without USB ports these days, I find it difficult to function properly.
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Nov 4, 2014
I have a E1-571 with 3 usb ports. The one on the left works but the two on the right have never worked.
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Dec 7, 2009
I have a Dell XPS M1530 and recently installed Windows 7
Last night I plugged in my smartphone for the first time, then the USB ports seemed to stop working.
USB mice don't light up, phones don't charge
This also includes the built in fingerprint scanner and bluetooth module, which I suspect is linked to the USB internally.
Also:
-System restore is off (Yup, I am an idiot)
-Dell factory restore has gone (Since installing Windows 7
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Apr 27, 2010
we have not been able to use the usb ports on our 5100-3123.
How has anyone who has run into this issue dealt with it.
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Mar 2, 2009
I have a DV5T and just the other day the USB devices stopped working, my printer, my mouse, etc.
They provide power, because when I plug my laptop cooler in via USB it kicks on, does anyone know how or why it won't recognize the USB devices?
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Oct 2, 2014
My usb ports on my HP Pavilion dv7-6b56nr Entertainment Notebook PC are not working. Windows 7 Home Premium 64 bit. Product # A1T84UA. No matter what I do I can't get them to work. When I go into device manager it is showing a conflict. When I try to update the drivers it says they are up to date. I even tried to do a full system recovery and if it wasn't for an image I saved my computer would have become a paper weight.
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Jan 7, 2014
I have a 11month old HP envy touchsmart m7 sleekbook and all USB ports quit working. I have GEEK-SQUAD tech support and after they uninstalled drivers are unable to restore and was told to have repair done on WARRANTY. Do I need to contact and send in or can be done in store? 1 year coming up in a few days
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Sep 4, 2014
I installed Windows 7 64-bit, on my notebook. After that I installed drivers for WIndows 7 64-bit from official HP site, but two USB ports not working, only one works. In device manager i have error on Universal Serial Bus Controler. Where I can find driver?
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Mar 12, 2014
My product is hp pavilion g6 2320tx and im using windows 7 os in, the problem is that am not able to enable 2 usb ports out of 3(one port working normally but remaining two are not detecting any usb devices..)
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Apr 22, 2013
So a few weeks back, one of the two usb ports on my DELL XPS L502X fell backwards inside the socket, making it unreachable. That wasn't a big issue since I still had one perfectly fine usb port. This morning, when i tried using my wireless mouse (that had its receiver inside the 1 working port), it din't work. I replaced the cells but it still did not work. I put in another usb stick and the computer wouldn't recognize it. It acted as if there was nothing there at all.
When I check my USB port statuses from the device manager, it shows that both the hubs are working. I cannot understand what is going on. The port doesn't have any visible damage, and it looks perfectly normal but doesn't work.
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Oct 19, 2014
Product: HP Envy 17 Notebook PC
Operating System: Windows 8.1
When I try and use the USB ports on my laptop, the system does not acknowledge the device is plugged in, nor allows the device to operate. There are no error messages and the safetly remove hardware icon does not appear. This problem began after I ran a couple of Windows Updates before shutting my computer down for the night.
The devices worked properly before but have since stopped. Multiple devices have been tried, but to no avail.
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May 22, 2010
I'm a bit interested in seeing if I can put the micro receiver for my Logitech mouse somewhere inside my E6410's enclosure.
I've added micro receivers for stuff before to an eeePC 701, because I was able to connect a small USB board to the header on the motherboard originally used for the webcam.
Is there something similar that could be done to an E6410? Anyone tried this before?
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Dec 23, 2009
Well my S-XPS 1645 seems to be acting up when i connect devices to it via the USB ports when its on battery.
My Hard drive doesnt detect nor does my mp3 player through any of the USB ports.My hard drive's light actually stops blinking after like 10 seconds.
If i connect the adapter it still doesnt get detected.Only if i restart the laptop with the Adapter connected,do the USB devices start functioning?
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Apr 22, 2010
I just bought a studio xps 1647 from best buy and today the usb ports stopped working. They could not see multiple jump drives I inserted.
Is this a win 7 flaw or is something wrong with my laptop? It was in sleep earlier. My theory is that the laptop just didn't wake the ports coming out of sleep mode. I'm contemplating returning the laptop for another.
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Sep 14, 2009
I have an Acer 5720G. I have lost power on the 4 USB ports.
All work okay if I use a powered hub so it looks like its just a power issue. How can I get them working properly again?
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Aug 17, 2009
I got a new Acer Timeline 4810TZ-4011...It's great! BUT I can not see my usb flash drive, where I have some files to transfer to the Acer, when I connect it to the usb ports. Usually I can open My Computer Icon on my desktop old computer and I can see the pen drive...But how I do it now?
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Jun 16, 2009
I'm running an Acer Aspire 5672 WLMI. Recently i upgraded my RAM and hard drive, obviously having to reinstall the OS and driver's etc. Since i made the change, i haven't been able to get the Orbicam or usb ports on the left side of my computer to work.
Luckily there are still 2 ports on the right side that work fine, and the entire rest of the computer is great, but i'd like these things to work (especially the camera). I've re-installed everything 3 times at this point with no luck. The drivers are installed and in programs the camera is listed as an optional webcam. The first time i reformatted i got and error message that said camera is currently in use and cannot be accessed. It would ding on and off repeatedly until i rebooted the computer. Currently what the camera does is basically nothing. It's detected, but when pulled up in a program (such as gmail or acer software) it's simply black. I am wondering if i maybe jostled something inside and it's disconnected or if this is a software issue.
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Apr 3, 2013
I have purchased a USB 3.0 hard drive, but it only works in my USB 2.0 port.I found what looks to be the solution in a previous thread linked below, however the link to one of the drivers in the thread no longer works.
[URL]
I have tried using the "Dell Driver Analyze Utility", but when I get to the stage where I need to run the "Dell System Detect" application I get an error.
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Apr 9, 2013
Dell XPS L501X USB Ports not working properly. My USB 2 port work intermittently and my USB 3 port doesn't seem to work at all.
In November I installed Windows 8 Pro 64 bit on a new Crucial CRM4256SSD 256GB m4 Solid State Drive. Everything seems to be working except the USB Ports. I know my laptop is an unsupported Windows 8 system. What USB drivers I need to install to get them working correctly.
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Dec 4, 2014
I have Dell Vostro V131 that I recently formatted. Now I have Windows 7 enterprise version. However, two of three USB ports did not work. I downloaded all the possible drivers that were available at Dell website. In the Device manager drivers for USB controller and one 'unidentified device' are missing that anyhow are not corrected.
Also, though the drivers for biometric devices are shown to be properly installed, but the device does not work.
Furthermore, external display through VGA port could not be connected, though HDMI port is working fine.
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Jan 3, 2015
When I recieved my Y510p about 8 months ago, the usb ports worked perfectly fine. Around October they stopped working properly. The only solution which I found to work was doing a system restore. When I did this, an Unrecognized Device in the Device Manager was no longer unrecognized, and was instead replaced by USB xHCL (or something along those lines). However, as soon as i restared my computer again, the ports broke, and the unrecognized device reappeared. Repeating the restore followed by a restart breaks the ports every time.
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Nov 16, 2014
i bought pavilion dv6-6165tx 2 years back and ibought a new internal hdd as my old one became corrupt , i installed os win 7 pro (licensed ) and drivers from HP online.
now the problem is that my left side usb ports are not working , and also my finger print reader
when i checked in device manager i have 2 errors
1.)Universal Serial Bus (USB) controller
2.)Unknown device
and the hardware id's are as follows
PCIVEN_1033&DEV_0194&SUBSYS_3388103C&REV_04PCIVEN_1033&DEV_0194&SUBSYS_3388103CPCIVEN_1033
&DEV_0194&CC_0C0330PCIVEN_1033&DEV_0194&CC_0C03
USBVID_138A&PID_0018&REV_0078USBVID_138A&PID_0018
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Sep 7, 2014
My USB ports are black as well. I have an older printer and got message saying it should be plugged into a 2.0 port. So I tried the one on the right. My computer is windows 8.1 Inspiron 3521.
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Dec 18, 2014
I have a problem on my Dell laptop Inspiron N4050, all USB ports suddenly stopped working, I tried to troubleshoot my laptop to fix the problem but it didn't work.
I upgraded the version of my BIOS, the chipset, and downloaded the latest version of the driver but still not working, I even tried to re-format my laptop but the problem is still the same.
My laptop is already out of warranty.
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Feb 11, 2011
I keep getting USB Device not recognized on all USB ports on my laptop.
I am running Windows 7 (recently did a restore to clean up computer) service pack 1.
I refreshed the BIOS
I tried deleting all drivers, shutting down, taking out the battery and restarting
I tried refreshing all USB drivers
I tried adjusting the power settings to ensure that all power save mode on USB devices was disabled
Still no luck. Once in a while I can plug something in and it will work for a bit then it becomes disconnected. I think this might be a hardward problem as no software intervention has worked.
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