I am a bit lost here, because I do not have much facts so to describe the issue.
I was after to activate a Microsoft scrip, this is a diagnostic that aloud OS to make a report of how much protected this is against Spectre and Meltdown.
The developer of this tool, he is a person working for Microsoft as security specialist.
The script in order to run, it should be activated some sort of tunneling at .NET framework web communication, I did find the command line, I did run it, script worked, Spectre and Meltdown OS report this is formed. The report its not that easy to be understood from any one who is not an windows security specialist.
tunneling at .NET framework web communication, this requiring a change at security policy, for few seconds I become the security policy administrator, and saved a copy of the standard windows configuration (due command line) prior making any change, then I did revert back the security policy by loading the saved one (due the command line).
Suddenly my Gigabyte motherboard drivers update software, this succeed also connecting at Gigabyte server (previously it was not). I am assuming that my action it did helped .NET framework web communication (to truly be active).
But now the system appears much slower from power on up to login, but after that there is not any other performance impact. I have a very snappy professional workstation.
EDIT: Today I do not have memory of the command line, neither something gets recorded at event logs.
Win7 Pro (Blue Retail Box) i7 4770 - 16GB DDR3 2400XMP - GTX1060 6GB - Professional Workstation