Remove the Max Path Length Limit (260
Windows has a well-known limitation that restricts the maximum length of a file or folder path to 260 characters . File Explorer and many Win32 apps cannot handle file paths longer than 260 characters .
Windows 95 abandoned that to allow long file names, but still limited the maximum path length (which includes the full folder path and the file name) to 260 characters . That limit has been in place ever since.
Maximum Path Length Limitation
In the Windows API (with some exceptions discussed in the following paragraphs), the maximum length for a path is MAX_PATH , which is defined as 260 characters . A local path is structured in the following order: drive letter, colon, backslash, name components separated by backslashes, and a terminating null character .
Hello! Windows Server, starting with Windows Server 2016 and Windows 10 Version 1607, supports long pathnames by default, which means that the maximum length of a path is no longer the traditional 260 characters . To enable long paths , enable the "Enable Win32 Long Paths " option in Group Policy.
How to Remove Filename Character Length Restriction in Windows
The Windows filename character length restriction stems from legacy limitations, capping total path lengths at 260 characters . However, in Windows 10 (version 1607 and later) and Windows 11, you can lift this restriction by enabling "Long Path Awareness" using either the Group Policy Editor or a simple registry tweak.
By default, the maximum path length limit in Windows is 260 characters . A local path is structured in the following order: drive letter, colon, backslash, name components separated by backslashes, and a terminating null character .
Enable or Disable Win32 Long Paths in Windows 11
This tutorial will show you how to enable or disable Win32 long paths for all users in Windows 10 and Windows 11. In the Windows API (with some exceptions), the maximum length for a path is MAX_PATH , which is defined as 260 characters .
Indeed, since Windows 2016, it's possible to enable a feature that would allow the Operating System to overcome the 260 characters limitations in path files. Recent PowerShell version (5.1 or later) also include additional features that help overcome the long path limitation.
Overcoming maximum file path length restrictions in Windows
MAX_PATH is 260 characters . The NTFS file system actually supports file paths of up to 32,767 characters . And you can still use 32,767 character long path names by accessing the Unicode (or "wide") versions of the Windows API functions, and also by prefixing the path with \\?\. MAX_PATH was set in stone a very long time ago in the Windows world.
The MAX_PATH limitation is a legacy feature of the Windows operating system's original API (Application Programming Interface). While newer versions of Windows and the underlying file system can handle much longer paths (up to about 32,767 characters ), many older Win32 functions, which Python's standard library often relies on , were limited to ...