While trying to install the .NET 4.6.2 framework on an offline laptop, I receive the following error, which ends the setup:
A certificate chain could not be built to a trusted root authority.
solution, install this update (windows7 x64), tested & working : https://download.microsoft.com/download/1/4/9/14936FE9-4D16-4019-A093-5E00182609EB/Windows6.1-KB2670838-x64.msu
then download the missing certificate by : http://www.microsoft.com/pki/certs/MicRooCerAut2011_2011_03_22.crt
right click > install to trusted root
run again the framework 4.6.2 installation!
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