Secure Remote Access Software Free for fixing smart home devices?

My job requires travel, and my wife’s smart home broke. Technicians, what’s your setup for remote appliance repair? Need recommendations for diagnosing and fixing smart home devices remotely.

I had a similar situation when I was away on a business trip, and the smart home system at home needed repairs. I used HelpWire to remotely diagnose and fix the issues. It’s perfect for accessing the smart home setup and making adjustments from wherever you are. I’ve also heard good things about using TeamViewer for remote access, but HelpWire’s easy-to-use interface made the whole process stress-free for me. And it’s free too!

Are there any other alternatives? What do young people use? They always know better.

I think only Anydesk.