Long BIOS Screen loading time on Octane Series (Clevo P775DM3-G)

I bought an Octane series laptop from PC specialist a 1.5 years ago.

It's a Clevo P775DM3-G.

The specs are:

Intel i7-7700k
32gb ram
GeForce GTX 1080
1TB SEAGATE FIRECUDA 2.5" SSHD
1TB SAMSUNG PM961 M.2, PCIe NVMe

When I first got it the load times were blazing fast. But for quite a while now the Bios loading screen has been taking a really long time to load, like 5-10 minute to load.

How should I go about fixing this?

May be worth checking to see if there’s any updated firmware for the PM961, and also perhaps contact PCS to see if there’s a bios update for the chassis.