Hello As I understand it, you are using i7-11850H Intel CPU, and want to know if it support for Windows 10 LTSC 1809. After checking several Microsoft websites, it is possible that i7-11850H Intel CPU is supported on Windows 10 LTSC 2021, but not supported on Windows 10 LTSC 1809. i7-11850H Intel CPU is not listed in Windows 10 LTSC 1809 Supported Intel Processors: Windows Processor Requirements Windows 10 LTSC 1809 Supported Intel Processors | Microsoft Learn However it is listed in Windows 10 Enterprise LTSC 2021 Supported Intel Processors Windows Processor Requirements Windows 10 Enterprise LTSC 2021 Supported Intel Processors | Microsoft Learn Note: Earlier generations and models of the CPUs listed may have limited support for devices on this version of Windows 10. Please contact your hardware vendor(s) for specific support details. Best Regards, Wesley Li
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