Obtaining certificates for signing executables

Hello, I have an .exe and when installing I get a warning in windows, can someone help me to skip that warning

I am in need of a freelancer who can help me obtain a Code Signing Certificate for Windows platform. The ideal candidate should have experience in obtaining and installing Code Signing Certificates. The project involves obtaining the certificate and guiding me through the installation process.

Key requirements:
- Experience in obtaining and installing Code Signing Certificates
- Expertise in Windows platform
- Familiarity with the process of obtaining and installing certificates for signing executables

Specifics:
- Type of certificate needed: Code Signing Certificate
- Platform: Windows
- Executables to be signed: Software applications