.net framework 3.5, 3.0, 2.0 download or enable in windows features failed "Class not registered "with "error code: 0x80040154" in windows 10

[LIKBK CHIN REFUGEE]

As mentioned in the subject line, in my windows 10 system, when i try to enable/turn on WIndows Features : " .NET Framework 3.5 (includes .NET 2.0 and 3.0) " in windows 10 64 bit, the following Class not registered with error code: 0x80040154 persistently pops up and failed to proceed.EVEN IF i tried to install manually the offline installers (.NET Framework 3.5/3.0/2.0), the same " Class not registered with error code: 0x80040154 blocks me to go further.Please help?

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