USB Media Reader "Unknown Device"?
Mar 10, 2009
Have a 6 in 1 USB 2.0 Internal Media Card Reader on an old eMachine (D2266) that ran and worked on Win XP Pro x32. There is no Manufacturer's ID Tag anywhere on this unit. I installed this card reader into my Vista Home Premium x64 machine. Then plugged into an available motherboard USB port and turned on computer. The power light on the media reader lit indicating power, and Vista claimed "device successfully installed". Inserted a SD media card and device is not working. A check of device manager reveals an 'Unknown Device" on the roothub a check on the 'Drivers Tab'reveals "There are no installed drivers for this device" or something to that effect.
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May 1, 2009
I'm running Home Premium 64 on a Sony Vaio Laptop (CS170F). I'm having a curious problem: Yesterday I plugged into the machine the dongle of my wireless logitech mouse, and for some reason the machine said "Your unknown device is ready to use" (my OS is in spanish, the messages may not be accurately translated). Since then, an annoying message pops every few seconds warning about an "unrecognized USB device", that "didn't work as expected". The best part is this, if I click on the tray icon, sometimes the informative dialog window is emply, an other times shows all the USB ports in the system plus one extra with a "unknown UBS device", even without any device plugged into the system. I've tryed removing the unknown device from the device manager, but it shows up again.
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May 19, 2008
I have a Lenovo Thinkpad T60p and a Lenovo USB Webcam. I installed SP1 and the camera stopped working so I uninstalled SP1 and it still doesn't work, it appears as "Unknown device". Is Microsoft going to publish some solution? I see all the reports and there are a lot people having the same problem.Should I come back to XP?
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Nov 24, 2008
I have windows vista x64 installed. My system is an AMD 64 X2 6000+, ASUS M2A - VM motherboard. I cannot figure out what device is unknown. Can someone give me any ideas what it could be? I've used Driver Detective and it says all of my drivers are up-to-date.
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Jul 4, 2008
OS Windows Vista Home Premium: Control Panel - Device Manager - Other Devices - Unknown Device!
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Mar 21, 2009
I have a built in sd card reader in my Rizeon laptop which appears in device manager as working ok and most upto date driver installed. It also appears in the safely remove device icon. However nothing appears in my computer and I cannot find any way to access the drive. I have windows vista home premium installed fully updated. I suspect the problem could be something to do with windows vista. Any one else come across the same problem?
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Nov 15, 2009
I get an unknown device warning in my device manager. It is for my graphics card. I click reinstall driver. It finds the driver but says it encounters a problem when installing. Its says: Nvidia GeForce 9200M GS access denied. I downloaded new drivers from Nvidia, installed them, restarted, no good. Tried uninstalling the device, restarting, installing driver = no good.
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Nov 15, 2008
I have updated my bios ,update came out last month, and still under the device manager it shows "unknown device". The BIOS recognizes it and the Sytem under Control Panel recognizes it. Anyone with the same issue? I don't have any performance problems and didn't even with the old bios. I attached a screenshot.
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Jul 13, 2008
i have updated my system to ultimate x64 sp1.
now in device manager, i found one unknown device(which is shown in Other Devices in Device manager), i tried most of drivers for it.
but not able to get it. i even do not know what device it is.
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Jan 1, 2009
I went to turn it on this morning, I just had a black screen showing the following words;
Press F2 to run
Press F11 to boot menu
Auto detecting PRI Master Atapai CDROM.
It then went to reboot and select proper boot device or insert boot media in selected boot device and press a key. I went into the BIOS to change the boot order and inserted my Vista home premium 32bit. I then got windows is loading in files. After a short while I got the black start up screen with Microsoft Corporation but after a few seconds it just froze. Moments later it went to a blue screen with white writing part of which said the following; A PROBLEM HAS BEEN DETECTED AND WINDOWS HAS BEEN SHUT DOWN TO PREVENT DAMAGE TI YOUR COMPUTER.
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Mar 23, 2008
Can not get my HP 7400 scanner to work after upgrading to Vista Ultimate 32 bit. Not the hardware - works fine under XP pro using same hardware configuration. Did a clean install, installed motherboard BIOS updates, scanner BIOS updates, Vista updates and the correct driver from HP. The scanner installed and Device Manager says device is working properly. When I try to scan, scanner initializes, starts to scan then locks up. Then can no longer be seen. ASUS M2N-E motherboard with AMD dual core. Other than that Vista works OK with the rest of my system
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Sep 30, 2008
i have installed the correct driver for this belkin bluetooth usb dongle model: F8T012XX1 but in device manager, it has the belkin device and microsoft bluetooth enumerator, which is great. but when u get further down the list. it has a tab named "other devices" and then a subtab with "bluetooth peripheral device" which has an exclemation mark on it. i have searched for driver software using the update service but it cant find no update. i have looked for the name of the manufacturer but found nothing.i then disabled the unknown device, and sent a picture to my mobile phone. which confirmed that it was not the belkin bluetooth device. so i uninstalled the unknown device, restarted the computer. then when i logged in, it said that it had found a new device and wanted me to find the CD that came with it.
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Jun 1, 2009
I know this is a repetitive topic, but I can not seem to figure this one out. It is a HP Laptop DV9815nr. I do not know much about it as it is not mine, but the problem is the audio was cutting out and now there is nothing. The computer is not recognizing any type of audio device installed. Even in Device Manager, there is no option for Sound, game and controllers. I have tried downloading the driver and installing, but no luck there.
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May 21, 2008
I had been running Vista Ultimate x64 for a few months and recently found that I can only use the original USB mouse?! Installation of any USB mouse would show a new "USB Human Interface Device" in Device Manager but it just won't work. Installation of the very same model of my original mouse didn't work neither. So basically I am stick with the current mouse?
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Dec 3, 2009
I find a media file (video file, for example) and double click it, the Media Player doesn't start at all...
I tried to re-associate the Windows Media Player to it's default media extensions through "Default Programs" , and it doesn't work...
All media files play normally on other players. I have to state that sometimes I get the message: "The file.... The parameter is incorrect".
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Jun 24, 2009
My Gateway computer has Vista Home Premium. My Toshiba laptop has XP.
I purchased a Sandisk Ultra II, 2GB to transfer data from my laptop to
the Gateway. The data transferred from the laptop to the Sandisk but
the computer with Vista does not see the data on the card. I saved a
photo from the Vista computer to the card and it shows up with the Vista
computer but not in the XP computer. Apparantly the card is fine. What
is my problem with Vista vs XP?
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Aug 6, 2009
I have a Gateway ML6703 Notebook running Windows Vista Home Premium 32-Bit.I had to reload windows because of a windows update that put my computer in a forever restart loop. Anyway, after the reload I noticed I'm missing the drive I need to look at my photos how to find out who the model/vendor is? I looked in the device manager and
uninstalled the Mass Storage Controller, which doen't say what it is or even if it is the reader, then reboot. The computer does a search but doesn'tfind anything, then asks to insert the disk that came with the drive which I never had. I also tried the operating disc but my machine doesn't find it there either.
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Mar 23, 2008
I purchased reader a month ago anticipating use on my new computer that just arrived. Then I find it will not work with Vista 64. I got spoiled with it on XP. Does anyone know when software will be available for Vista 64?If not does anyone know of a good fingerprint reader that is compatable with Vista 64?
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Feb 14, 2009
Media center keeps popping up, I have not been able to find a way to disable it, so that I can use the program only when I want. It is very tiresome to keep have it. open when ever I pop a cd or dvd in to my drive. I would like some control over which program I use to view/listen to the media I have, and not have one pop up automatically.
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Aug 13, 2009
Adobe reader will not open pdf files in Internet Explorer.
Also when I now go to the Adobe website the computer seizes.
When I try to load adobe reader 9 I get this message
Adobe reader 9 Installer Information ..
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Feb 6, 2009
About 2 days ago, my internal sd card reader disappeared from vista. Until
this time it works perfectly ( it was accessable via "computer" as removable
drives ) but after formatting my system and performing Windows updates, it's
gone. Usb drive on card reader still works but sd card slot not responding.
I've already tried reinstalling drivers, also installing a clean Vista but
nothing changed. And also tried activating removable drives management from
Vista options.
I think hardware is still ok but how can i use it again ?
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Sep 5, 2009
For anyone is looking for an alternative to acrobat reader, then try foxit reader. I use it and am very happy with it, smaller footprint aswell than arobat reader.
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Feb 15, 2010
the problem is with card reader. System VISTA HOME PTEMIUM 32 bit. I fight with this problem few weeks. Manufacture is Texas oinstruments - PCI XX12. I foun some information at webside, make installation of different drivers version: 2.00.6, 2.00.7, 2.00.9, 2.0018. but it still dosn't solve my problem. I can't read any SD - cards. There is information: please format the card. I made also changes at regedit: from 16 to 1 but still the same problem. Maybe it's IRQ problem?
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Apr 24, 2008
i have the same problem with my p.c. i have a toshiba satellite a135 running vista 32 bit home premium,when i plug in lexar 1 mb sd card into the built in card reader of course windows does not recognize the card.
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Mar 23, 2008
If I try to print from acrobat reader (8.1), (vista home premium) to HP LJ1020, the printer is stuck. I have to remove it from registry and reinstall it. It work fin until I try to print from adobe reader.
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Apr 10, 2008
When I've down load the adobe reader 8.1.2.Norw.ver. It down load only 93% and after insalling it wont release any .exe files.When I'm try to start eny program in the pc adobe answer :adobe reader can not open this (MSAScui.exe) because the are a file type do not support or the file is damaged,because this sent as an e-mail attachment and not decoded right. Some body have clou???
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Sep 8, 2009
I am on Vista Ultimate 32 bit, puzzled by unknown download - I am getting about 100 MB of download each day and know nothing about this, where it is coming from, what it is.
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Nov 8, 2009
I have a cable with a square nine 9 pins, a second square nine 9 pins and a single flat blade pin same on both ends. I am assuming it is to go from computer to computer. What is it? It also has a molded clamp on each end. It came with my computer about 1 year ago.
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Jul 20, 2009
I recently bought a Canon Rebel xti, and also a 2GB memory card along with it. I also got a Digital Concepts 21 in 1 card reader. Cin the card to the reader an error pops up saying the file doesn't have a program associated to it and i need to create one in the set associations control panel. I know where the set associations panel is, but i don't know how to actually associate a program to the reader.
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Apr 7, 2007
I am currently having problems resizing pdf files when viewing them in acrobat reader 8.0. Basically, the window will resize, but the content that I have opened will not. I am using windows vista ultimate x64.I have installed the reader normally, and I have also tried installing it under xp service pack 2 compatibility as an administrator. Additionally, I have tried running the reader in normal compatibility mode and xp sp2 compatibility as an administrator. I have also tried the foxit reader 2.0, which resizes the content, but seems to require a lot of cpu to do so and doesn't display the content as clearly as adobe's reader.Any workarounds, or other pdf reader recommendations?
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Aug 14, 2008
I am using an HP a1700n with Vista Home Premium. I cannot for the life of me figure out why my SD card reader will not read any cards. All of my drivers are up-to-date (I believe... I'm not sure exactly which device I am looking for in device manager). I downloaded and installed what I was told might be a fix (Texas Instruments PCIxx 20), to no avail. I would hate to have to buy an external card reader when I have a 9-in-1 built-in... and assuming I did, if this is a Vista problem, no guarantee even that would work
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