Lenovo P1 Gen 4 Bios -

Adjust power settings, keyboard/mouse behavior, and display configurations (like switching between Discrete and Hybrid graphics). This is where you manage your ThinkShield

: This menu is the hub for hardware-level configuration, including:

Under Config > USB > Always On USB – set to "Enabled in S0 (Modern Standby)" or disable it entirely. Some P1 Gen 4 units have charging handshake issues with non-Lenovo chargers; try disabling "Battery Charge Protection" temporarily. lenovo p1 gen 4 bios

: This is the exit menu, where you choose to Exit Saving Changes , Exit Discarding Changes , or Load Setup Defaults .

Accessing the BIOS on the ThinkPad P1 Gen 4 requires precise timing during the boot sequence. Because modern NVMe SSDs boot exceptionally fast, you have a narrow window to press the trigger keys. Method 1: The Function Key Shortcut (Boot Time) Completely shut down your ThinkPad P1 Gen 4. Press the to turn the laptop on. : This is the exit menu, where you

Here’s a useful story about a real-world issue with the Lenovo ThinkPad P1 Gen 4 BIOS, followed by the practical takeaway.

The Lenovo ThinkPad P1 Gen 4 utilizes a UEFI BIOS featuring self-healing capabilities, secure boot options, and support for discrete graphics switching. Users can access the BIOS by pressing F1 at startup, using the startup interrupt menu, or through Windows advanced startup settings. For comprehensive, official documentation and BIOS update utilities, visit Lenovo Support X1 Extreme Gen 4 and P1 Gen 4 User Guide - Lenovo Method 1: The Function Key Shortcut (Boot Time)

Users sometimes report that their CPU gets permanently locked at 0.79 GHz or throttles heavily despite cold temperatures.

Use a tool like Rufus to flash the ISO image onto a blank USB flash drive.