How to Enable or Disable Device Guard on Lenovo V15 via BIOS

Accessing the BIOS

• 💡 To begin, turn off your Lenovo V15 completely.
• ⚡ Then, start it up by short pressing the power button and immediately begin pressing the F2 button until the BIOS menu appears on your screen.

Navigating the BIOS Menu

• 🎯 Use the left and right arrow keys to move between tabs and the up and down arrow keys to navigate through options.
• 🔑 Press Enter to select an option.

Managing Device Guard Settings

• 🔍 Navigate to the Security tab and scroll down to the Device Guard option.
• ✅ To enable Device Guard, press Enter, select 'Enabled', and press Enter again.
• ❌ To disable Device Guard, press Enter, select 'Disabled', and press Enter again.

Saving Changes and Exiting

• 💾 To apply your changes and exit, press F10 and then Enter.
• ↩️ To exit without saving any changes, press the Escape key.
• 🔄 To restore default values, press the F9 key.