HP PCs - HP 3D DriveGuard Is Displayed as an Unknown Device (ACPIHPQ0004 or ACPIHPQ6007) After Upgrade to Windows 10 Has Completed. After an upgrade from Windows 7, 8 or 8.1 to Windows 10 is completed, the HP 3D DriveGuard driver is displayed as an unknown device. Device Manager displays an exclamation mark (yellow bang) indicating there is a. This system detects sudden acceleration of a laptop and prepares the hard drive mechanism for impact by disengaging the disk drive heads from the hard disk platters. We will show you how to download the driver for ACPI VENSMO&DEV8800 or ACPI SMO8800. Download and install driver for Unknown device. Let’s start with installing the Unknown device. In Internet Explorer, click Tools, and then click Internet Options. On the Security tab, click the Trusted Sites icon. Click Sites and then add these website addresses one at a time to the list: You can only add one address at a time and you must click Add after each one. ACPI VENSMO&DEV8800 ACPI SMO8800.SMO8800 Tested driver on Windows 10 (ChipsetDriverRCHTXWN2.00.10.34A11.EXE). Lenovo ACPI device driver for Windows 8 (32bit and 64bit) - ThinkCentre, ThinkStation.
All equipment facilities installed on Dell Latitude E6220 are listed below. In order to facilitate the search for the necessary driver, choose one of the Search methods: either by Device Name (by clicking on a particular item, i.e. O2Micro Integrated MS/MSPRO controller) or by Device ID (i.e. PCIVEN_1217&DEV_8231).
Dell Latitude E6220 laptop features 35 devices.
Acpi Smo8800 Windows 10 Driver
Windows 10 Download
In the basic version of Dell there should be only 2 unknown devices in Device Manager.
If drivers won’t install automatically you have to install it manually choosing any .inf file from driver directory.
The first one is O2 Micro OZ600xxx Memory Card Reader DriverPCIVEN_1217&DEV_8331&SUBSYS_049B1028&REV_05
PCIVEN_1217&DEV_8331&SUBSYS_049B1028
PCIVEN_1217&DEV_8331&CC_018000
PCIVEN_1217&DEV_8331&CC_0180
Download driver for Windows 10 (DRVR_WIN_R300787.EXE – it works on win10):
http://www.dell.com/support/home/us/en/555/Drivers/DriversDetails?driverId=KC9W0&fileid=2731102815
and unpacked version:
http://www.mediafire.com/download/v1hc9ss8kpoafte/O2+Micro+OZ600xxx+Memory+Card+Reader+Driver.zip
The second unknown device is ST Microelectronics Free Fall Sensor:ACPIVEN_SMO&DEV_8800
ACPISMO8800
*SMO8800
Tested driver on Windows 10 (Chipset_Driver_RCHTX_WN_2.00.10.34_A11.EXE):
http://www.dell.com/support/home/pl/pl/plbsd1/Drivers/DriversDetails?driverId=RCHTX&fileId=3100839469&osCode=WW1&productCode=latitude-e5420&languageCode=PO,EN&categoryId=CS
and extracted driver:
http://www.mediafire.com/download/w9pvzxa4tsfzx6w/STMicroelectronics.zip