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Operating system patching keeps Windows, macOS, and Linux devices secure by deploying security updates, bug fixes, and feature improvements. This guide explains the complete OS patching lifecycle, best practices, deployment strategies, automation, compliance requirements, and how organizations can reduce cyber risk while maintaining reliable and compliant IT environments.

Integrating Action1 with Microsoft Intune allows SMBs and enterprises to benefit from crystal-clear visibility, automated patch management, stronger endpoint security, and control across their networks—from corporate-owned workstations to employee-owned devices.

Update approval/decline is a helpful patch management feature that provides your IT team with granular control over which specific software updates will be deployed within your environments. Simply put, instead of automatically installing every single available update, you can review each one separately and approve or decline it based on the organization’s specific requirements.

We are thrilled to share that Enterprise Management Associates (EMA), a leading IT research and consulting firm established in 1996, has recently published an impact brief highlighting Action1’s expansion of our free service tier. As recognized in EMA’s analysis, our cloud-native autonomous endpoint management platform now supports up to 200 endpoints for free, making us a pioneer in the industry to offer an AEM solution at no cost on this scale.

Update rings help organizations deploy patches in controlled stages, allowing updates to be tested, validated, and promoted automatically before reaching production systems. This guide explains how update rings work, their benefits, common deployment structures, and how Microsoft Intune and Action1 implement them to improve patch reliability and security.