1, Server Manager--Features----failover clustering
2. Configuring WSFC
After you have installed the Failover Cluster service for all nodes, in Server Manager on any node server, expand Failover Cluster Manager to configure WSFC.
Create a cluster with failover Cluster Manager
Put two servers up in a cluster
Click Next
After success, it looks like this.
To set up a quorum after completion
At this point, the WSFC environment that was prepared for SQL Server AG was completed.
(When configuring quorum, it is found that configuring two virtual machines is not possible and then configuring one)
Special NOTE: Since the AG is required to use the TCP-5022 port by default, the port must be guaranteed to be open in Windows Firewall, allowing its inbound access. Port 1433, let alone.
SQL Server Total on configuration process (WSFC environment configuration)