Installation dotnetcore.1.0.1-vs2015tools.preview2.0.2 An unspecified error occurred 0x80072f8a

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The recent Dotnetcore update to 1.0.1,azure Tools has also been updated to 2.9.5, when the update was attempted, the Dotnetcore update failed, prompting: 0x80072f8a Unspecified error while Azure Tools also contain updates to the Dotnetcore, 0x80072f8a issues, resulting in two of software not being able to successfully complete the update.

Study the installation of the error log only to find that the original because the certificate expires due to the inability to download Microsoft online resources, so the installation can not be successful, solve the certificate problem after the successful installation of successfully! To share with you the solution:

Scenario One , modify the IE option, and uncheck the option " check if the server certificate has been revoked "

Scenario Two , the modification time to the certificate validity period can be

Specific certificate validity period what is the range I'm not sure, but I tested it. Change the year to 2015 to install successfully

Call me Wei.
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Installation dotnetcore.1.0.1-vs2015tools.preview2.0.2 An unspecified error occurred 0x80072f8a