Well, well, well.

Since this PC has nothing important in there, I wiped everything off and did a fresh reinstall of the latest Win10 ver 20H2

After the installation has completed, I changed the workgroup name to my home network to join my home network setup the network & sharing , etc.. etc...

Restarted the PC in high hope that everything will be OK ... but....

this time, my PC#1 can't even 'see' the newly installed PC#2..... LOL....


Time to give up ????