Add "Open with Notepad" to the Context Menu for All Files

Open regedit.exe through the start menu search or run box, and then browse down to the following key:



Right-click on “shell” and choose to create a new key, calling it “Open with Notepad”. Create a new key below that one called “command”. Double-click on the (Default) value in the right-hand pane and enter in the following:



The change should take effect immediately… just right-click on any file and you’ll see the next menu entry.