This setting allows you to assign any file on your computer a new right-click menu (context menu) entry.
This entry is named "Open with..."

By using this menu you can open any file from any other applications..



Settings:-

For any File:
1] Start > Run > regedit> hit Enter
2] Registry > My Computer > HKEY_CLASSES_ROOT > select * (1st subkey)
3] * > shellex > select 'ContextMenuHandlers' & right click > then New > Key
4] then replace 'New Key #1' key name to 'Open With'
5] on right side pane, select '(Default)' name n Double click on it, then brings Edit string field
6] enter value data as '{09799AFB-AD67-11d1-ABCD-00C04FC30936}'and hit Enter.
(Plz enter value as case sensitive with curly braces)

[or Download this file, rename and remove .txt extention, n merge it]