In the MWE below, the hyperlink from the index page does not take you to the correct page to where the index is:
\documentclass{book}
\usepackage{lipsum, fancyhdr}
\usepackage{makeidx}
\makeindex
\usepackage{hyperref}
\hypersetup{hidelinks,backref=true,pagebackref=true,hyperindex=true,hypertexnames=false,colorlinks=false,breaklinks=true,bookmarks=true,bookmarksopen=false,pdftitle={Title},pdfauthor={Author}}
\begin{document}
\pagestyle{empty}
% pagestyle{plain}
\frontmatter
\lipsum[1]
\mainmatter
\pagestyle{fancy}
\chapter{1}
\section{1}
\lipsum
This is index ONE\index{One}
\newpage
This is index TWO\index{Two}
\backmatter
\pagestyle{empty}
%\pagestyle{plain}
\lipsum[1]
\cleardoublepage
\setlength{\columnsep}{0.75cm}
\addcontentsline{toc}{chapter}{Index}
\printindex
\end{document}
If you click on the "2" in the index, you get taken to page ii instead of page 2 to where the index is.
Can you offer a solution so that if you click on the hyperlink in the index, you will be taken to the correct page?