

These are the file management functions that no longer have MAX_PATH Restrictions if you opt-in to long path behavior: CreateDirectoryW,ĬreateDirectoryExW GetCurrentDirectoryW RemoveDirectoryW These are the directory management functions that no longer have MAX_PATH Might be required because some processes may have started before the key In orderįor all apps on the system to recognize the value of the key, a reboot Key will not be reloaded during the lifetime of the process. System (per process) after the first call to an affected Win32 file orĭirectory function (see below for the list of functions). The registry key HKLM\SYSTEM\CurrentControlSet\Control\FileSystem LongPathsEnabled (Type: REG_DWORD) To enable the new long path behavior, both of the following conditions must be met: However, you must opt-in to the new behavior.

Starting in Windows 10, version 1607, MAX_PATH limitations have been removed from common Win32 file and directory functions. "Enable Long Paths in Windows 10, Version 1607, and Later This is most of the way down the page for the above link. Microsoft had a 256 character limit previous to Win 10.
