If a new PC with McAfee protection installed connects to the home network, you can invite it to become a trusted member of the network. You can do the same with protected PCs that are already on the network in an untrusted state.
Trusting a new PC on the network involves sending a trust invitation and setting a password. After you enter the password on the PC that sends the invitation, you must enter it again within 20 minutes on the PC that receives the invitation. Once a PC is trusted, you can view its security status, subscription details, and when it was last updated. You can also manage the PC's protection status, and fix its security issues remotely.