Ii took time, but I kept scrupulously to your instructions, and I have now managed to access two of my still-being-maintained websites from other devices on my local network.(About 10 to go!)
There was a hitch with one of the sites. I only have 3 WordPress sites, and they are all 2021 sites, but I picked one of them for the test. Originally, I could only access the home page, and that without
Forum:
WampServer English