
| Risk | Description | | :--- | :--- | | | New exploits (including zero-days) will remain unpatched. | | Compliance failures | Violates regulations like GDPR, HIPAA, PCI-DSS, and cyber insurance requirements. | | Third-party software drops | App vendors (Adobe, Zoom, etc.) may end support for older Windows versions. | | Hardware driver issues | New peripherals may not work or receive driver updates. | | No Microsoft support | Paid support incidents will be rejected for EOS versions. |
To understand the significance of the End of Support, one must first understand the nature of Windows updates. Unlike the major version jumps of the past (such as moving from Windows XP to Windows 7), modern Windows operates on a "Windows as a Service" (WaaS) model. Under this model, the operating system receives feature updates—like version 22H2—that act as new installments of the same base software. Version 22H2, released in late 2022, was a substantial upgrade that refined the Windows 11 experience, bringing back features like drag-and-drop on the taskbar and introducing the controversial but secure "Smart App Control." However, Microsoft assigns a specific support timeline to these versions. For consumer editions (Home and Pro) of version 22H2, the support period typically lasts 18 months from the release date, while Enterprise and Education editions receive slightly longer support. As this timeline expires, the version effectively becomes obsolete in the eyes of the developer. windows 11 22h2 end of support