Enabling advanced security features on your Lenovo ThinkPad T14s Gen 4 is essential for protecting your sensitive data and ensuring your device remains secure from unauthorized access. This guide provides step-by-step instructions to activate these features effectively.

Preparation Before Enabling Security Features

Before proceeding, ensure your device has the latest BIOS and firmware updates installed. Back up important data to prevent any potential loss during the process. Additionally, verify that your user account has administrator privileges.

Accessing BIOS Settings

To enable advanced security, you need to access the BIOS settings:

  • Restart your Lenovo ThinkPad T14s Gen 4.
  • As the device boots, press the F1 key repeatedly until the BIOS menu appears.
  • If F1 does not work, try pressing the Enter key during startup, then select BIOS Setup.

Enabling Security Features in BIOS

Once in the BIOS, follow these steps to enable advanced security options:

  • Navigate to the Security tab using the arrow keys.
  • Locate the Secure Boot option and set it to Enabled.
  • Find the TPM (Trusted Platform Module) setting and ensure it is Enabled.
  • Optionally, enable Intel Platform Trust Technology (PTT) if available.
  • Save your changes by pressing F10 and confirm with Enter.
  • Exit BIOS and restart your device.

Configuring Security Settings in Windows

After BIOS configuration, further enhance security within Windows:

  • Open the Settings app by pressing Windows + I.
  • Navigate to Update & Security > Windows Security.
  • Click on Device Security.
  • Ensure that Core Isolation and Memory Integrity are turned on.
  • Under Security Processor Details, verify that the TPM is active.

Enabling Additional Security Features

For enhanced security, consider enabling the following:

  • Enable BitLocker encryption for your drives:
    • Go to Control Panel > System and Security > BitLocker Drive Encryption.
    • Follow prompts to activate BitLocker on your system drive.
  • Set up Windows Hello for biometric authentication:
    • Navigate to Settings > Accounts > Sign-in options.
    • Configure facial recognition or fingerprint options if available.

Final Checks and Tips

After enabling all desired security features, restart your device to ensure settings take effect. Regularly update your BIOS, firmware, and Windows to maintain security. Keep your login credentials secure and avoid sharing them.

By following these steps, you can significantly improve the security posture of your Lenovo ThinkPad T14s Gen 4, protecting your data and privacy effectively.