How can I run Win-Acme in Windows 32bit?

[Docfxit]

I'd like to find out how to run Win-Acme in Windows 32bit?

[webprofusion-chrisc]

You'd be best to get your certificate on another machine and deploy it to your service with scripting or windows CCS (centralized certificate store).

Most acme clients I know of do not support 32-bit windows because the last 32-bit version of Windows Server was Server 2008, 16 years ago.

[Docfxit]

Thank you for the suggestion.
I tried creating it on a 64bit Windows 10 PC
This is the result I got:
Plugin Manual generated source mail.atu1277.com with 1 identifiers
Plugin Single created 1 order
[mail.atu1277.com] Authorizing...
[mail.atu1277.com] Authorizing using http-01 validation (SelfHosting)
[mail.atu1277.com] Authorization result: invalid
[mail.atu1277.com] {"type":"urn:ietf:params:acme:error:unauthorized","detail":"70.235.112.105: Invalid response from http://mail.atu1277.com/.well-known/acme-challenge/MEg6fEJSlY9zKJACu1xJBcGA4KR10O1nMHkd09-u4Ts: 404","status":403,"instance":null}
[mail.atu1277.com] Deactivating pending authorization

What is it looking for?
Or what option could I have answered differently?
Or where can I find detailed instructions on how to create a certificate without a webserver and not on the PC the cert will be installed on?

Thank you,

[webprofusion-chrisc]

To get a certificate on a different machine than the one you are running your service on, one of the best options is to use DNS validation instead of the standard HTTP validation.

[WouterTinus]

There are 32 bit builds of win-acme on the website and in the GitHub releases, marked as x86 instead of x64.