In BIOS, go to Advanced settings, then go to Onboard Devices Configuration. Look for the PCI Express X4_3 Slot Bandwidth section and set the option to “M. 2 Mode“. Why

More information Open an elevated command prompt, and run the msinfo32 command. In System Summary, verify that BIOS Mode is UEFI, and PCR7 Configuration is Bound. Open an elevated PowerShell