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HP Recommended
HP 15-N054TX
Microsoft Windows 8.1 (64-bit)

Upon starting PC,  error window opens saying

"AccelerometerSt.exe - System Error

The program cant start because mfc120u.dll is missing from the computer.

Try reinstalling the program to fix this problem."

 

 Where to find this so said program??

 Any help would be appreciated,

 Thanks in advance guys :catvery-happy:

 

1 ACCEPTED SOLUTION

Accepted Solutions
HP Recommended

Hi:

 

See if reinstalling the HP 3D Driveguard driver resolves the problem.

 

This package provides HP 3D DriveGuard Software (HP ProtectSmart Hard Drive Protection) for supported notebook models that are running a supported operating system. HP 3D DriveGuard Software protects the hard drive by parking the heads if the notebook is accidentally dropped, or is abruptly impacted by another object.

 

File name: sp71811.exe

View solution in original post

5 REPLIES 5
HP Recommended

Hi:

 

See if reinstalling the HP 3D Driveguard driver resolves the problem.

 

This package provides HP 3D DriveGuard Software (HP ProtectSmart Hard Drive Protection) for supported notebook models that are running a supported operating system. HP 3D DriveGuard Software protects the hard drive by parking the heads if the notebook is accidentally dropped, or is abruptly impacted by another object.

 

File name: sp71811.exe

HP Recommended

Thank you so much! All fixed!

HP Recommended

You're very welcome.

HP Recommended

The "sp71811"  worked for me on an Envy 15T laptop running factory installed Win 10. Thanks for the info!

HP Recommended

You're very welcome.

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