@Edwin-Zahra, I'm glad you figured it out. You did the right thing - because you haven't subscribed, you can only have one computer, so you had to delete the old computer before you could add the new computer.
An alternative would have been to copy your ~/.TRIGGERcmdData folder from your old computer to your new one. That would have copied your commands.json and your computerid.cfg file which contains your computer ID. That computer ID is what connects your computer record to your actual computer running the triggercmd agent software. It's not the MAC address - it's that computer ID.
Also, yes, whether it's your old or new computer, if you check the "Create Alexa Smart Home device for this computer" checkbox you can say Alexa, turn off X, where X is your computer's voice name.
[image: 1794180479380-fbe07d57-137c-4f73-ad7c-24ace858c0a9-image.jpeg]