If it's longer than 8.3, the name is shortened, or runs into the extension field. It's a design decision, not a bug: https://devblogs.microsoft.com/oldnewthing

If it's longer than 8.3, the name is shortened, or runs into the extension field. It's a design decision, not a bug: https://devblogs.microsoft.com/oldnewthing/20071217-00/?p=24143 https://devblogs.microsoft.com/oldnewthing/20071217-00/?p=24...