Can someone please tell us/me if the MAX_PATH issue still exists in (the technical preview of) Windows 10. And if it exists: How many characters can a path and an individual
The issue will be always present in Windows, to keep compatibility with old software. Use the NT-style name syntax "\\?\D:\very long path" to workaround this issue.
In Windows 10 (Version 1607 - Anniversary Update) and Windows Server 2016 you seem to have an option to ignore the MAX_PATH issue by overriding a group policy entry enable NTFS long paths under Computer Configuration -> Admin Templates -> System -> FileSystem:
The applications must have an entry longPathAware similar to DPIAware in the application manifest.
true