Your motherboard has UEFI firmware, but the current OS was not installed with UEFI support.
Most PCs with UEFI firmware still support BIOS-style booting. (That's the "CSM Support" feature in your screenshot – the BIOS Compatibility Support Module. When the CSM is active, the firmware will show both UEFI and BIOS boot options.)
This means that the OS can be installed either with UEFI support or with the traditional MBR boot sector (e.g. if you chose the wrong option in the F8 boot menu, or if you forgot to select "UEFI/GPT" in Rufus, or if the whole OS disk was moved from an older, BIOS-only system). Beware that some tools only support making Windows USB sticks for BIOS mode; and some create dual-mode ones – when doing a fresh install make sure the F8 menu specifically lists "UEFI:" in front of the menu item.
And whenever the OS is booted through BIOS/CSM mode, it will have no access to the EFI Runtime Services, only to the old BIOS functions, as if it was truly running on a BIOS-only system, so that's what Windows' "System Information" will show.
Recent Windows versions have a mbr2gpt
tool which transforms an existing BIOS-mode installation to an UEFI-capable one; for older versions it's possible to do the same manually.