Trying to install security update for SQL Server 2016 Service Pack 1 GDR (0x80070643 install error)

Hi,

I'm trying to uograde it because I need it to install my work software, I've been in touch with the  technical support from microsoft along the whole day and any of the solutions the tried worked, has anyone experienced the same problem or someone could help me, it's dissperating.

Thanks, Luis.