Look for or Microsoft in the manufacturer column and select Trusted Platform Module 2.0 or Intel Management Engine Interface .
Incorrect registry edits can damage your Windows installation. Back up your registry first.
The Ghost in the Machine
After implementing one of the fixes, verify that your system is configured correctly: Press Windows Key + R to open the Run dialog box. Type tpm.msc and press . The Trusted Platform Module Management console will open:
Power on the system and repeatedly press the setup key (typically , F10 , F12 , or Del ) to enter the BIOS/UEFI menu. Switch to Advanced Mode or the Security tab. Acpi Msft0101 Driver Windows 7
Microsoft released specifically to add TPM 2.0 support to Windows 7 and Windows Server 2008 R2.
Some OEMs (Lenovo, Dell, HP) provided custom TPM drivers for specific business-class machines that originally shipped with Windows 7 but later received a firmware update to TPM 2.0. Check your PC or motherboard manufacturer’s support site for “TPM driver for Windows 7.” This works only for a handful of enterprise models. Look for or Microsoft in the manufacturer column
Locate the security chip settings. Depending on your motherboard manufacturer, it will be labeled as: / Security Chip Intel PTT (Platform Trust Technology) AMD fTPM Change the setting status to Disabled or Off .