Hi, I had the same issue with the first error messages being ‘the procedure entry point BN_is_negative could not be located in the dynamic link library libssh.dll’ (Followed by several other error message boxes) in Windows 11 64 bit.
I downloaded with FireFox and I can confirm the downloaded x64 file is not the issue but trying to install by clicking directly on the download in the browser is. When I opened the same downloaded file in Windows 11 file explorer and installed from there it installed fine.
So the solution is to download the file and then open it from the download folder using file explorer to install it. It seems that @Ilgaz is correct in that it it is related to how browsers “execute” files.