There might be possibilities of error while downloading office setup for microsoft website.
To troubleshoot there are below scenarios while getting error.
- When are you getting this error?
- Were you able to renew the subscription?
- Did Office 365 installed previously on computer?
If yes, try repairing the Office Suite following instructions mentioned in the article Repair Office Setup, and verify the result.
If issue still persists, run Fix it from http://support.microsoft.com/kb/2739501 KB link to remove the Office installation, restart the computer, then re-install the Office suite from www.office.com/setup page and try working with the Office applications.
Note: Save the Fix it before running it if you’re working on a 64 bit Windows.
Hope it helps. If still facing problem Call our Technical Support.