Mmtool 4.50.0.23 -

, to older motherboards that did not originally support modern SSDs. Update CPU Microcode:

: Go to the Browse button and select the NvmExpressDxe_Small.ffs file. Insert Module : Find the CSMCORE file in the list. Select the Insert after option. Click Insert . Save : Save the modded BIOS under a new name. ⚠️ Important Considerations mmtool 4.50.0.23