
This is the application protocol that allows the retrieval of online resources.Ī protocol is a set of rules that controls how data is transferred between clients. To understand the err_http2_protocol_error, let’s first discuss the Hypertext Transfer Protocol (HTTP).

This can prevent you from accessing a web page, stating that it is currently down or was permanently moved to another address: The err_http2_protocol_error message When you perform a search, you may receive an “err_http2_protocol_error” message. Check Out Our Video Guide To Fixing the ERR_HTTP2_PROTOCOL_ERROR What Does the err_http2_protocol_error Mean?
