Cbe updated the matter-labs/zksync-docs repository to clarify Windows 10 passkey limitations for ZKsync SSO, focusing on the incompatibility between ES256 verifiers and Windows Hello due to the platform’s lack of RS256 support. The documentation, written in Markdown, outlined the technical constraint and provided a practical workaround, advising users to create passkeys using a mobile device or password manager until RS256 support becomes available. This work demonstrated disciplined documentation practices and a security-conscious approach, directly addressing user confusion and reducing support overhead. The update reflected a thoughtful understanding of cross-platform authentication challenges and contributed to smoother Windows onboarding.