For older systems, you may need a specific hotfix, such as KB2920188 , to add TPM 2.0 support to the operating system. Troubleshooting Common Errors
Securing your data by encrypting the entire drive. Windows Hello: Enabling secure biometric login. -NEW- Acpi Msft0101 Driver 77 2021
Most modern versions of Windows 10 and 11 will automatically fetch this driver. Check Settings > Update & Security > Windows Update and look under "Optional updates." For older systems, you may need a specific
If you see this device with a yellow exclamation mark in your Device Manager, follow these steps to resolve it: For older systems