It’s probably because TLS uses your system clock to validate certificates. If your clock doesn’t match the server you’re connecting to, TLS fails and you get an “https failed/connection is insecure” error. And Windows likely uses https in the store to ensure MITM attacks can’t replace valid downloads with malicious ones.
I understand the mechanism, and why it is important.
I don’t understand why the error message from the store was nothing more than an error code, and why the MSKB for that code had absolutely no mention of a failed ssl negotiation as a possible cause.
It’s probably because TLS uses your system clock to validate certificates. If your clock doesn’t match the server you’re connecting to, TLS fails and you get an “https failed/connection is insecure” error. And Windows likely uses https in the store to ensure MITM attacks can’t replace valid downloads with malicious ones.
I understand the mechanism, and why it is important.
I don’t understand why the error message from the store was nothing more than an error code, and why the MSKB for that code had absolutely no mention of a failed ssl negotiation as a possible cause.