When I click on a Word document in any of my document folders in order to open it, I get an error message: "There was a problem sending the command to the Program" and the document will not open. I get the same message if I right click on the document and select "Open with Word". How can I fix this? Operating system:Windows 7 Home Premium (64 bit) Service Pack 1 System root: C:Windows Available physical memory: 4091 MB CPU: Intel® Core2 Duo CPU T6600 @ 2.20GHz Drive Info: C: 465.66 GB Internet Explorer: 11.0