If you need to hide pages from search results, start by adding a "noindex" tag...

https://wiki-fusion.win/index.php/Should_I_Block_a_Page_Behind_a_Login_to_Remove_It_From_Google%3F

If you need to hide pages from search results, start by adding a "noindex" tag to the page header so Google ignores it during future crawls. For urgent removals, use the Search Console Removals tool to pull content instantly