Ctrl+] in gVim on Windows does not work for me. I know that the tags file is loaded since the Ctrl+left mouse button works as intended. I did not find anything of help in Browsing programs with tags.
Can I add something in .vimrc to repair it?
nmap <C-\> :exe 'tag ' . expand('<cword>')<CR> nmap g<C-\> :exe 'tjump ' . expand('<cword>')<CR>
%HOME%\_vimrc (IIRC vim does not use
%USERPROFILE% but needs
<C-\>, because it's the neighbouring key, but choose whatever replacement key combination you want.