word 2013 error “There was an error sending the command to the program.”

		Resolution:
		Open   Registry editor by Run Window(Windows + R)
		Navigate to the following Reg value. Hey classes root \ Word.document.12\ shell \ open   \command \ 1. Change the value of Hey classes root \ Word.document.12\ shell \ open   \command \ on the right panel – right click and modify the value to
		“C:\Program   Files\Microsoft Office 15\Root\Office15\WINWORD.EXE” /n “%1”
		Navigate to the following Reg value. Hey classes root \ Word.document.12\ shell \ open   \command \ 2. Change the value of H Key classes root \ Word.document.12\ shell \ open\   ddexec \ application\ on the right panel – > Right click and modify the value   to winword.

• There was an error sending the command to the program.
• Word 2013 error