Hello,
I am using VS2019 (version 16.9.1), Help viewer 2.3. When attempting to download a help file (.Net API Reference), I get the error saying the cab file was not signed by Microsoft:
v2.Net API Referenca_C48DE2FA_en-us__3(332495cf-7837-eae3-003f-584257a98156).cab
Any help is appreciated.