@libreoffice, at https://www.libreoffice.org/download/portable-versions/ you suggest downloading “LibreOffice 24.2.3 Portable MultilingualStandard”, but when I try to do this I get a notification about an untrusted secure connection certificate on the rbc.ru website : "Secure Site Not Available. You've enabled HTTPS-Only Mode for enhanced security, and a HTTPS version of libreoffice-mirror.rbc.ru is not available." You should be more careful when choosing partners from Russia.