Via Kalvn.

sublimetext-1-enable.reg

Windows Registry Editor Version 5.00

; For folders.

[HKEY_CLASSES_ROOT\Directory\shell\sublime]
@="Open folder with Sublime Text"
"Icon"="C:\\Program Files\\Sublime Text 3\\sublime_text.exe,0"

[HKEY_CLASSES_ROOT\Directory\shell\sublime\command]
@="\"C:\\Program Files\\Sublime Text 3\\sublime_text.exe\" \"%1\""

[HKEY_CLASSES_ROOT\Directory\Background\shell\sublime]
@="Open folder with Sublime Text"
"Icon"="C:\\Program Files\\Sublime Text 3\\sublime_text.exe,0"

[HKEY_CLASSES_ROOT\Directory\Background\shell\sublime\command]
@="\"C:\\Program Files\\Sublime Text 3\\sublime_text.exe\" \"%V\""

; For files.

[HKEY_CLASSES_ROOT\*\shell\sublime]
@="Open with Sublime Text"
"Icon"="C:\\Program Files\\Sublime Text 3\\sublime_text.exe,0"

[HKEY_CLASSES_ROOT\*\shell\sublime\command]
@="\"C:\\Program Files\\Sublime Text 3\\sublime_text.exe\" \"%1\""

sublimetext-2-disable.reg

Windows Registry Editor Version 5.00

; For folders.

[-HKEY_CLASSES_ROOT\Directory\shell\sublime]
[-HKEY_CLASSES_ROOT\Directory\shell\sublime\command]
[-HKEY_CLASSES_ROOT\Directory\Background\shell\sublime]
[-HKEY_CLASSES_ROOT\Directory\Background\shell\sublime\command]

; For files.

[-HKEY_CLASSES_ROOT\*\shell\sublime]
[-HKEY_CLASSES_ROOT\*\shell\sublime\command]

Fonctionne nickel avec W7 Pro