python ssl certificate verify failed windows

when working with network requests in python, you may encounter ssl certificate verification failures on windows. this issue often arises when python's ssl/tls library fails to validate the ssl certificate of the server you're connecting to. this tutorial will guide you through understanding the problem and provide solutions to resolve ssl certificate verification failures on windows.
ssl certificate verification is crucial for ensuring secure communication between clients and servers. python, by default, attempts to verify ssl certificates when making https requests. however, on windows systems, python may encounter issues related to ssl certificate verification due to various reasons:
missing root certificates: python may not be able to locate the trusted root certificate authorities (cas) on windows.
outdated ssl libraries: older versions of python or outdated ssl libraries may lack support for newer ssl/tls protocols and cipher suites.
proxy configuration: if you're behind a proxy server, misconfiguration of the proxy settings may interfere with ssl certificate verification.
ensure that you're using the latest version of python and openssl libraries. newer versions often include bug fixes and updates to ssl certificate verification mechanisms.
you can update python and its packages using pip:
sometimes, python fails to locate the trusted root cas on windows. you can manually install the required certificates:
download the latest ca certificates from the official website of the certificate authority or a trusted source.
install the certificates by following these steps:
disabling ssl certificate verification bypasses security checks and exposes your application to potential security risks. however, if you're working in a controlled environment or for testing purposes only, you can disable certificate verification:
if you're behind a proxy server, ensure that python's proxy settings are configured correctly. incorrect proxy configurations can interfere with ssl ce ...

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