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‎07-14-2026 10:01 PM

HP Recommended 
Hello everyone, and thanks in advance for everything you contribute to this community. 
Right now, I'm looking for a driver for ACPI\MSFT0101 for a laptop (Model: 15-ba061dx) running Windows 7.
 Thanks.
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‎07-15-2026 07:03 AM - edited ‎07-15-2026 07:04 AM

HP Recommended

Hi:

 

That's the TPM 2.0 device in need of a driver.

 

See if running the Microsoft TPM 2.0 Hotfix I zipped up and attached below works for you.

 

It used to work many years ago when this issue first cropped up.

 

If it doesn't work, then I don't believe you will be able to install a driver for that device.

TPM 2.0 W7 Hotfix.zip
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