what are their differences and what gives ?
Version 1815.12.0.2021
2019/01/0470.49 MBytes
-MEI
-Intel(R) Management Engine Interface V1815.12.0.2021 for Windows 10 64-bit.(WHQL)
Version 1828.12.0.1152
2018/12/2470.76 MBytes
Intel Management Engine Interface
Intel Management Engine Interface V1828.12.0.1152 for Windows 10-64bit.