How to Create Custom.aspx for Windows Authentication for Sharepoint2019

I am Using Sharepoint2019 On-Premise

I am looking to use separate .aspx page for authenticate users for Sharepoint2019,

I tried the Form-Based Authentication(https://learn.microsoft.com/en-us/previous-versions/office/sharepoint-server-2010/ee806890(v=office.14)) and it works for authentication but the user profiles are not getting synced from our current Active Directory, so i would like the go back to the windows authentication but instead of pop-up should i would like the .aspx

I want to Use this page for Windows Authentication :-

I Do Not Want This SIgn in pop-up

can any one please guide me to accomplish this task.

One suggestion to look at would be to use AD FS and Web Application Proxy. This solution would require you to configure Kerberos Constrained Delegation for the SharePoint Web Application. In addition, the WAP server(s) need to be joined to Active Directory. Finally, on AD FS you would set up a non-claims aware relying party.

DNS for your Web Application would be pointed at the WAP server (or load balancer routing to WAP) and users would log in there using an FBA experience but still using Windows auth on the back end.

You need an external system that can pass non-Windows auth and translate it to Windows auth. AD FS + WAP is one example of doing so. Because the back end is still Windows auth, other services that leverage Windows auth will continue to work without any changes to your farm.

See here :- https://learn.microsoft.com/en-us/answers/questions/153678/how-to-use-custom-login-page-aspx-as-link-fba-for.html

See https://learn.microsoft.com/en-us/windows-server/identity/ad-fs/operations/create-a-non-claims-aware-relying-party-trust on how to create a non-claims aware relying party.

For TLS setup, see https://learn.microsoft.com/en-us/previous-versions/windows/it-pro/windows-server-2012-R2-and-2012/dn383662(v=ws.11).