where to find network credentials username and password

I know there are different network credentials for different network connections, see pic, I'm looking for the credentials to establish local private lan file sharing, these are my pc's, I don't remember setting a username and password for this pc networking and can't find where they might be so I can check or change the username and password. I have accessed the credential manager but nothing listed there looks like it would be these credentals for local network access

bbxrider said:

I don't remember setting a username and password for this pc

Click to expand...

It’s asking for the username/password that belong to the PC you’re trying to connect to.

you may have to type
REMOTE_PC\USERNAMEofREMOTEpc
in the username field

thanks, I did connected to the win10 pc on my win11 pc, but still struggling, embarassingly, finding the 'network' password to the win11 pc to get access to it from the win10 pc, I gave the win11 pc a name at some point, replacing the default name, which shows as the host name in systeminfo, but that host name does not appear in the credential list. could that mean I gave it a name but not a password? is that possible? at this point I would delete or remove or change the existing host name and in that process add a password

bbxrider said:

Click to expand...

I’ll stand by my understanding, that this box is asking for the destinations PC’s Microsoft Username/Password.

I see this box often, and when I do, that’s how I remotely connect to my other PC.

bbxrider said:

I gave the win11 pc a name at some point, replacing the default name, which shows as the host name in systeminfo

Click to expand...

Can you show us that?