Sp64144exe Link -

The sp64144.exe file is an HP SoftPaq installer. It installs the hardware driver for the physical accelerometer embedded inside many HP legacy laptops.

Disclaimer: This report is based on technical data available for the specific SoftPaq ID SP64144. Users should always consult their specific hardware vendor for support.

This package was originally released for but is widely reported by the HP Support Community to function correctly on Windows 10 . Supported notebook models include: EliteBook Series : 2560p, 2760p, 8460p/w, 8560p/w, 8760w. ENVY Series : dv6, dv7. Pavilion Series : dv6, dv7. ProBook Series : 4230s. Official Download Links

When running sp64144.exe on Windows 10 version 1903 or later, you may see this error. This usually means the installer is too old for your current Windows build. In that case, (Method 2 above) and install the driver manually. sp64144exe link

: Resolves the common ACPI\VEN_HPQ&DEV_0004 or ACPI\HPQ0004 yellow exclamation point issue seen in Windows Device Manager. 💻 Hardware Compatibility

| Attribute | Detail | | ------------------ | ----------------------------------------------------------- | | | sp64144.exe | | Purpose | HP 3D DriveGuard software & driver for HP Mobile Data Protection Sensor | | Version | 4.2.9.1 Rev. A | | Official Source | ftp://ftp.hp.com/pub/softpaq/sp64001-64500/sp64144.exe | | Supported OS | Windows 7, 8, 8.1, Vista (32/64‑bit); limited support on Windows 10 | | Safety | Legitimate HP driver – safe when downloaded from HP | | Common Use | Resolving ACPI\HPQ0004 unknown device in Device Manager |

If you encounter a "File Authorization" or "Hash" error, it is likely due to the age of the driver. As noted in the HP Community forums , the driver sometimes displays an invalid hash due to its outdated security certificate but is still safe. The sp64144

: Download directly using the HP FTP Server Link for sp64144.exe .

A few users reported a black screen after installing the driver. This is often caused by:

: Parking the heads prevents them from scratching the magnetic platters, preserving your files and preventing total mechanical drive failure. Supported Hardware & Operating Systems Users should always consult their specific hardware vendor

No, the legitimate version is not a virus. However, malware can be disguised as sp64144.exe . Always verify the digital signature.

For further assistance, visit the or check the Microsoft Q&A forums where many users have successfully resolved the ACPI\HPQ0004 issue using this exact driver.

: Pavilion dv6, Pavilion dv7, ENVY dv6, and ENVY dv7 platforms. Downloading the Driver via Official Links

as a functional driver for Windows 10 users dealing with "Unknown Device" errors (hardware ID ACPI\HPQ0004 HP Support Community Technical Details SoftPaq Number Effective Date : October 30, 2013 21bb656f64bcbdb6484a4b5f1d5f5f9e Direct Link : You can download it directly from the HP FTP server Installation for Windows 10/11 If the standard installer fails, users on the HP Support Community recommend a manual approach: HP Support Community Extract the file using a utility like instead of just running it. Device Manager and find the "Unknown Device". Right-click and select Update Driver "Browse my computer for drivers" and point it to the folder where you extracted sp64144. HP Support Community Do you need help identifying the hardware ID

Run sp64144.exe . Let it extract the files to C:\SWSetup\sp64144 (or similar). Close the setup wizard if it appears and fails. Right-click the Start Button and select .