Slow Internet connection didn’t connect to Microsoft server application process.Office update fails to finish successfully in the last attempts.Corrupt Office add-on fails to lunch Office app.Corrupt Office or system files block Office source engine to successfully start Word app.Follow our quick guide to instant resolve your problem with Word 2013.Ĭommon causes of winword.exe error Office 2013– Here, we’ve listed the troubleshooting solutions and their steps to fix the error with Microsoft Word while unable to start an application. “The application was unable to start correctly (0xc0000142). you see the winword.exe application error. Winword.exe error occurs when you’re trying to start the MS Word app in Office 2013.