Let’s be clear: A physical Olivetti typewriter (e.g., Lettera 32, Studio 44, Praxis) prints using metal typebars or a typewheel. The font width is fixed. To get a "wide font," you need a machine with — known as "Pica" — rather than 12 CPI ("Elite"). Some rare Olivetti models also offer 8 CPI or even 5 CPI (often called "Title" or "Wide" typefaces for headings).
The Internet Archive hosts a user-uploaded collection called "Vintage Typewriter Fonts - Scanned from Olivetti Manuals (Vol. 3)." The Ultimate Guide to the Olivetti Typewriter Wide
Ensure Windows Defender or MacOS Gatekeeper is active. Some rare Olivetti models also offer 8 CPI
: A wide-style typewriter font suitable for formal and informal documents, available for free on Special Elite : A wide-style typewriter font suitable for formal