Cannot open MS Word 2013 from y Office 365. Has been fine since June until today. Message reads: 'c:/program files\microsoft office 15\root\office15\wwlib.dll is either not designed to run on Windows or it contains an error. Try installing the program again using original installation media of contact your system adminitrator or the softwre vendor for support. Error status 0xc0000020.'
Reinstall comes up with an error
Quick repair comes up with an error code 1006-4
Online repair comes up with an error code1006-4
I need some help here from Microsoft, please