I've had multiple issues with installing WWise on my Windows 10 machine, so this error message isn't unknown, but I have v2021.1.0.7575 safely installed, and after being able to get the Cube game for the sake of tutorials downloaded, I thought I'd seen the back of these errors in Launcher.
The summary of the error...
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Install operation completed with errors:
Errors
2551320504:error:1e000065:Cipher functions:OPENSSL_internal:BAD_DECRYPT:../../third_party/boringssl/src/crypto/fipsmodule/cipher/e_aes.c:1040: 2551320504:error:1000008b:SSL routines:OPENSSL_internal:DECRYPTION_FAILED_OR_BAD_RECORD_MAC:../../third_party/boringssl/src/ssl/tls_record.cc:298:
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I do have the log saved, but it's very long, and I don't know what portion of it is relevant to post. Let me know, and I can add that.
Any help appreciated!