HP 6550 b (WZ304UT) run Windows XP Unknown device ACPI\IF0102\4 & 1D458B3C & 0

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  Hello

  I try Windows 7 Ultimate on my P300-1bb, but I have an unknown driver, it is write: Acpi Microsoft (code 28).
  I have install all drivers and bios update, but nothing that recognizes this pilot.

  Where can I find this driver?

  Thank you

  Hello

  Install the Intel chipset driver.
  If you won't find on the Toshiba driver page, I recommend you research on the Intel page directly.

  As I m not wrong it s a * Mobile Intel PM45 Express Chipset *.

  Ciao

• Driver for HP Envy 15-j150sr for unknown device ACPI\HPQ6007 on Windows 8.1 (x 64)

  Hello

  I'm looking for a driver for the unknown device ACPI\HPQ6007 on HP ENVY 15 - j150sr for Windows 8.1 64-bit if I need. I upgraded my laptop - replacement SSD HARD drive. I have found information, ACPI\HPQ6007 is associated with HP 3D DriveGuard, which protects the hard drive by parking the heads. But I SSDS, no HARD drive - what's that on your head?)) I tried to install HP 3D DriveGuard for my laptop model and operating system. It did not help, the unknown device remained ACPI\HPQ6007. I don't know what to do about this.

  Hello

  Please try:

  HP 3D DriveGuard Software
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  Kind regards.

• Unknown device ACPI\TOS1901 in XP Satellite A305-S6839

  Hello everyone.

  I have an unknown device ACPI\TOS1901 in Satellite A305-S6839.

  Any ideas to resolve this issue on windows XP?

  Thanks in advance.

  Hello

  I remember this question and he has already asked here in the forum.

  I searched a bit, found the thread forum for liaison with the doc of Toshiba.

  Check this box:
  [After the installation of Windows, an unknown device is visible in the Device Manager | http://support.toshiba-tro.de/kb0/TSB7501W20006R01.htm]

  The unknown device could be solved by installing a "Uitility password" or "Supervisor Password utility.

  Concerning

• HP 250 G2 - unknown device ACPI\HPQ6001

  After you have installed Windows 8.1 and through 100's of drivers, I thought I'd share this.

  Unknown device - ACPI\HPQ6001

  It is the following...

  HP wireless button

  http://ftp.HP.com/pub/SoftPaq/sp58501-59000/sp58720.exe

  HP wireless button

  http://ftp.HP.com/pub/SoftPaq/sp58501-59000/sp58720.exe

• unknown device: ACPI\AWY0001\2 & DABA3FF & 0

  Hello

  I have a:

  HP Pavilion a1610n with freshly installed Windows XP SP 3.

  unknown device: ACPI\AWY0001\2 & DABA3FF & 0

  Can't seem to find the driver for this unknown device...

  Help, please!

  Thank you!

  He's the pilot "Away Mode". No criticism or necessary, but install the latest chipset must resolve:

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• Unknown device ACPI/HPQ0004

  Hello

  I installed the 64 bit, win 7 on my dv8-1190ef, but there is an unknown device (ACPI/HPQ0004).

  Please help me solve this problem!

  That's the guard HP 3D drive.

  http://h10025.www1.HP.com/ewfrf/wc/softwareDownloadIndex?softwareitem=ob-76187-1 & LC = on & DLC = in & CC = US & Product = 4011375 & sw_lang = & os = 4063

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  And here's a more recent version

  http://h10025.www1.HP.com/ewfrf/wc/softwareDownloadIndex?softwareitem=ob-82853-1 & LC = on & DLC = in & CC = US & os = 4063 & Product = 4229850 & sw_lang =

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• Unknown device ACPI\TOS1900 on Satellite A105-S2091

  Hello

  I just finished a * CLEAN * Vista install on my Satellite A105-S2091.
  Installation was smooth and clean.

  After installation of all recommendations * DRIVERS * (I chose not to install * ANY * Toshiba utility).
  I was left with two unknown devices in Device Manager.

  One was ACPI\TOS1901.
  After searching the forums, I found a thread that indicated that the installation of the supervisor of the Toshiba password utility, would be fixed
  This device, which it did.

  I stayed with unknown device ACPI\TOS1900. A search here havenot been useful forums.
  I have + really + do not want to install the Toshiba utilities that are not absolutely necessary.

  Anyone know what drivers need to be installed to fix the unknown device, ACPI\TOS1900?

  Thank you!

  Rick

  -----

  I think that you need the driver for Toshiba HDD Protection
  Maybe it helps to get rid on unknown device.

• Unknown device ACPI\TOS1901 in Vista on Satellite A100-215

  I have an unknown device ACPI\TOS1901

  Any ideas to fix this?

  Thank you

  Hi guys

  You must install the Intel chipset driver and the ACPI driver.
  Take a look at the Intel site.

  Good luck.

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• Latitude E5550 pilot win 8.1 unknown device ACPI\INT3401\2 & DABA3FF & 1

  Hi, I need the driver for WIN 8.1 for unknown device ACPI\INT3401\2 & DABA3FF & 1

  Where can I find this driver?

  Thank you
  Simone

  Hey, it's a collaboration Performance Control processor Intel driver.

  www.dell.com/.../DriversDetails; Starts = 3423072288 & WB64A = osCode & productCode = latitude-e5250-computer laptop & languageCode = EN & categoryId = UT

• M18x R2 Windows 8 "unknown device".

  Hello everyone, I have an Alienware M18x R2, which displays "Unknown device" in Device Manager.

  Here are the specs:

  I7 3920

  32GB 1600 Mhz RAM

  2 x GTX 680's

  2 x 1 TB drive HARD Western Digital 5400 RPM

  1 x 60 GB OCZ mSATA HDD

  380 Bluetooth

  WiFi killer

  Win 8 Pro 64-bit

  This particular "unknown device" does not appear with a Windows 7 operating system

  If I use Windows seven and install all recommended drivers, there is no problem, the "unknown device" in question is not yet with Windows 7 running, I did a clean Windows 7 and verified installation each device ID in Device Manager before installing anything else to see if I could find the one causing problems in Windows 8 - this is no where

  As soon as I install Windows 8 and check Device Manager, then this particular "unknown device" appears again, even after the installation of all the drivers in Windows 8 recommended is the only 'unknown' on the left.

  I tried searching the Internet using the hardware vendor ID and the device ID provided in the details section of the "unknown device" but could not find an entry useful, even using the databases of the seller and the material has been a waste of time

  Here is the hardware device ID exactly as it appears, three lines altogether, but I think the top one is relevant.

  ACPI\VEN_DELL & DEV_ABCE

  ACPI\DELLABCE

  * DELLABCE

  Any help would be great.

  See you soon

  Hi, this is certainly the driver for switching to airplane Mode. I finally could get mine put to update the other day. If you let Windows search the best pilot, it can automatically find now, he appears to have done on my machine.

• Satellite C850 - 19(d) - unknown device ACPI/TOS6205 Windows 7

  I am a unknown device in windows 7 on a toshiba Satellite C850 - 19(d).
  The hardware ID is ACPI/TOS6205.

  Suggestions of Al in the forum and the net did not work:

  It is not bluetooth: the two drivers in the drivers download page, none has solved the problem:
  [t 72426]

  HDD/SSD Alert Utility and PC Health Monitor installation because of the suggestion that he had a problem with HDD Protection Utility:
  [m 201203]
  [t 53498]

  Can anyone help with this?
  Thanks in advance

  Hello

  The ACPI/TOS6205 seems to be the Bluetooth device.
  Satellite C850 - 19(d) was equipped with a Realtek RTL8188CE - VLSA WLan / Bt combo card.
  That's why I m sure its BT device.

  You said that you have installed the driver BT but it didn t work.
  I think that you did it wrong.

  The point is that WLan / Combo cards needs a filter driver BT package.
  IF you need to install: Realtek WLan driver, then driver Realtek BT filter package and, finally, the battery Toshiba BT.

  Welcome them

• S230u Windows 7 unknown device

  My company recently bought a ThinkPad S230u for use on the ground, time management and others, to help relieve the duties of our managers. However, my company only supports up to Windows 7, so it was my job to make this thing work on Windows 7. I managed to compile almost all drivers for the machine with hardware ID and various research, which I'll be happy to help provide if anyone needs them. However, there are still two items in my device manager I have not managed to solve yet, and I do not have any progress. Any help would be appreciated.

  Two unknown devices have hardware ID:

  ACPI\MSFT9000

  and

  ACPI\MSFT9001

  My guess is that it's the battery, but I already have the lenovo power management software installed with no luck. If anyone can help me to get it working on Windows 7 x 64 (Professional), I would be very grateful. Thank you!

  As a note, if anyone needs help for other drivers together for a similar project, I'd be happy to help you. I already did the work, so no need to repeat the process if you don't have to.

  -Zach

  
  

• T420s Windows 8 Unknown device

  I installed Windows 8 x 64 recently and installed all the drivers. I was pretty sure that all devices have been installed.

  I had a problem of power management of hardware before installing Windows 8 I was hoping was a software problem that reinstalling the OS would be in trouble. Turns out was not software, he had the main Board replaced under warranty. Even after the replacement of the main map, I was still enough course that I have seen that all device drivers have been installed in the Device Manager.

  But today, I notice an "unknown device" listed that does not have a driver installed. I often know it can be the TPM module or any other system device, but I have the TPM installed the chipset software driver and management authority. But there's always that unknown device.

  The only clue I have, as to what might be the device is under details, the "Hardware ID" property value is "root\sscbfs_storlib_bus3". A Google search brings nothing to this string. 'STORLIB' shows like it has something to do with storage, but I have the Intel RST driver (11,7 Intel) as well as to install the card reader driver. I can confirm that the card reader works fine too.

  What else could be this unknown device?

  I never understand what it is. But I uninstalled (not sure how you can uninstall it when it is not already installed) and it showed no upward again.

• HP 15-r022tx: windows driver unknown device 8.1 pro for hp 15-r022tx

  Hi all

  I can't find the driver unknown device windows 8.1 pro 64 bits for hp 15-r022tx.

  Other devices > unknown device.

  Help, please.

  You are the very welcome.

  Here is the link for the driver you need for this device...

  http://h20564.www2.HP.com/hpsc/SWD/public/detail?sp4ts.Oid=6943827&swItemId=ob_124774_1&swEnvOid=4158