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  • Information
    Welcome Samsung Printer Customers

    Need support for your Samsung Printer?  HP is here to help!  Learn More

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HP Compaq/EliteBook/ProBook Notebook PCs - Unknown Device in Device Manager with Description "ACPI\IFX0102\4&28738126&0"

Issue
Device Manager reports an unknown device with description ACPI\IFX0102\4&28738126&0 in Microsoft Windows XP.
Solution
To resolve this issue, perform the following steps:
  1. Log on to the HP website.
  2. Download the latest HP Embedded Security for ProtectTools and Infineon TPM Driver.
  3. Once the driver is installed, the unknown device message should not reflect.

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Country: Flag Croatia

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