Get warned about my internal SSD on Prime 4+ Every time I startup

[Reese]

Seems like there’s an extra partition or the disk is set to GPT. Make sure it’s exFAT MBR. Do you get the warning on the pc or on the device?

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Engine says exFAT MBR hard drive is not compatible?

Hi everyone. Just got my Prime 4 and having a couple of issues getting going. Thanks for any help you can offer. I’m trying to use a WD USB 3.0 2TB empty and working hard drive and as soon as I plug it into my laptop to start to use with Engine, Engine tells me it’s incompatible and needs to be FAT32 or exFAT…but it already is (I checked). Can anyone suggest what might sort this out please? Thanks