Here you can manage PCIe tunneling and security levels for external docks and eGPUs.
When the logo screen is displayed, press F1 or Fn+F1 to enter the BIOS menu. lenovo p1 gen 4 bios
Occasionally, you might run into issues—such as an unrecognized SSD after an update or unintended performance drops. Here is how to handle common BIOS issues: Here you can manage PCIe tunneling and security
