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New Windows 11 build removes ancient, arbitrary 32GB size limit for FAT32 disks


But the Windows NT-era disk formatting UI hasn't been fixed yet.

A new Canary channel Windows Insider build released yesterday fixes a decades-old and arbitrary limitation that restricted new FAT32 partitions to 32GB in size, even though the filesystem itself has a maximum supported size of 2TB (and Windows can read and recognize 2TB FAT32 partitions without an issue). The disk formatting UI, which looks more or less the same now as it did when it was introduced in Windows NT 4.0 almost 30 years ago, still has the arbitrary 32GB capacity restriction. The 32GB limit can allegedly be pinned on former Microsoft programmer Dave Plummer, who occasionally shares stories about his time working on Windows in the 1990s and early 2000s.

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