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How to solve the signature verification failure of Visual Studio 20 17 installer list?
Solution 1 (test valid):

There is a certificate directory containing three certificates. Cer file. Double-click Install. When importing, select "Put all certificates in the following store"-"Trusted root certification authorities". Then make sure.

Please note that the cer file of the community cannot be used for enterprises. Otherwise, it is still an error. If necessary, please download again.

Solution 2 (Invalid Test):

Delete the vs_installer.opc file in the installation file directly.

I installed it offline, and after deleting it, I said I couldn't find what I installed.

Solution 3 (Invalid Test):

Someone said to disable a function. After the error, the inspection found that it was originally disabled.

gpedit.msc

Computer configuration-> Windows settings-> Security settings-> Local policy-> Security options-> System encryption: FIPS compatible algorithms are used for encryption, hashing and signature.

Computer configuration-> Windows settings-> Security settings-> Local policy-> Security options-> System encryption: using FIPS compatible algorithm