Webcams not working on website

I have had the webcams uploading to my website for quite some time. All of a sudden they are not showing up. My IT guy says it’s due to some https thing with chrome. Anyone that can tell me what to do to fix this?

This is a known issue since more than a year ago and is due to increased security in Chrome and other browsers. In short mixed content, http and https, is not allowed and blocked. Most likely you run your website in https and Netcam Studio in http. That do not work anymore.
More postings and info in the section for guides & tutorials Guides & Tutorials - Moonware Studios
The long term solution is to run Netcam Studio under https and a verified certificate which there are more info about in the same section. You can use the free certificate from Let’s Encrypt valid for three months or buy a commercial certificate which is valid longer.