What if the windows file name is too long? Windows closed /open short file name function tutorial

The command mode under DOS is 8.3 format, that is, the file name does not exceed 8 characters and the extension does not exceed 3 characters. Form: ???.exe. Windows system file names can now be up to 255 characters long.

The following describes Windows shutdown, open short file name function

1, press the shortcut key Win+R to open the command window, enter regedit to open the registry window

2, find the path HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\FileSystem

3, set the value of the NtfsDisable8dot3NameCreation item to 1, 1 means not create a short file name format

4. Save the above settings, close the registry, and close the short file name format.

5. Set the value of NtfsDisable8dot3NameCreation to 0 to open the short file name. Format

6, so we set the success as we wish.