Microsoft is introducing a subscription model for Windows Server 2025 regarding security updates, but this will not impact regular PC users of Windows 11. Starting in July, customers running Windows Server 2025 will be charged $1.50 per CPU core per month for the hotpatching service, which allows servers to be updated without rebooting, thus reducing vulnerabilities.
The announcement has led to some misunderstandings, with various news outlets suggesting that Windows 11 users might also face charges. However, Microsoft has clarified that security updates for Windows 11 will remain free, continuing as they have been without additional costs.
The hotpatching feature, designed to minimize time servers remain vulnerable during updates, will still only require a reboot about four times yearly, significantly lessening the "window of vulnerability." This feature is essential for those managing multicloud or on-premises environments and requires the use of Azure Arc for management.
Many IT admins may already be aware of this shift, but the misleading headlines about potential costs for Windows 11 have caused confusion. Overall, while Windows Server 2025 will incur charges, everyday users of Windows 11 can rest assured that security updates will remain free of charge.
For more details, you can check Microsoft’s announcement here.