Question USB thumbdrive (64GB and larger), format to FAT32

MrBailey

Member
Dec 1, 2005
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Good morning from a lurker.

I have a colleague trying to format 64GB USB thumbdrives to FAT32 on a Windows10 laptop. He's using the PowerShell command: format /FS:FAT32 F:

It's apparently not working.

Is there a way to format to FAT32 without resorting to third-party app?

Thanks!
 

mikeymikec

Lifer
May 19, 2011
20,007
14,346
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FAT32 can only support up to 32GB partition, and a single file can only support up to 4GB.

Which is odd because I'm pretty sure I've seen =>64GB flash drives pre-formatted as FAT32 (I've got a Kingston 64GB stick here that I've barely used and is still labelled 'KINGSTON' so I definitely haven't formatted it as exFAT like a sensible person normally would) and my Nokia 8.3 refuses to read file systems on a MicroSD card other than FAT32, and the card in my phone is 64GB.

I think I've encountered Veracrypt on Linux refusing to create >32GB FAT32 partitions too.

You may have reasons for going for FAT32 specifically but if not, definitely use exFAT, mainly because it has neither of the quoted limitations of FAT32.
 
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