a specified logon does not exist it may already have been terminated. - Control4
Posted on Mon, Sep 17, 2018 at 9:33 AM With 526 Views


How to Fix it

Click the Windows Start Menu on the lower left of the screen.

Type Homegroup, then click on the Homegroup setting for Control Panel

Click Change Network Location.

Click Discoverable Yes.

Right-click the wired or wireless network icon that you are using in the System Tray, then click Open Network and Sharing Center.

Verify network shows as Private network. If it isn't, set to Private.

Restart Composer. Check announcement agent.