Msft0101 Driver Windows 7 Patched: Acpi

If you are using or do not use BitLocker, you can simply disable the device to remove the error from Device Manager.

If you have attempted to install Windows 7 on a modern laptop or a pre-built desktop originally designed for Windows 8.1 or Windows 10, you have likely encountered a frustrating mystery in the : a yellow exclamation mark next to a device labeled A CPI MSFT0101 . Acpi Msft0101 Driver Windows 7

: If the hotfix alone doesn't clear the error, users often have to manually point the "Update Driver" wizard in Device Manager to the extracted hotfix files or specific TPM 2.0 driver folders. BIOS Option If you are using or do not use