“Hide extensions for known file types” needs to die
A long, long time ago, sometimes in the last millennium, a Windows product manager developed Mac envy and made hiding file extensions a default feature, and ever since, every sensible Windows user should go into Explorer Options and unclick this feature. Unless of course you have a managed PC where your admin sets this for you.
https://vowe.net/2024/07/24/hide-extensions-for-known-file-types-needs-to-die/