https://www.makemkv.com/cgi-sys/suspendedpage.cgi The forum is still OK. Hopefully this is just a temporary hiccup. Just doubled checked Videohelp.com and you can't download the install file either.
Let's hope it's temporal. Latest Windows MakeMKV can be downloaded here: https://web.archive.org/web/2021032...akemkv.com/download/Setup_MakeMKV_v1.16.3.exe