When accessing a shared folder or a printer on another PC, Windows asks for "Network Credentials." These are typically the login details for the computer you are trying to access.

Look under the section for Key Content ; this is your Wi-Fi password.

If you have previously connected to a network resource and checked the "Remember my credentials" box, your login details are stored within the Windows Vault.

The Credential Manager is a Control Panel applet that allows users to view and delete saved credentials for websites, connected applications, and networks. It is the primary repository for network credentials in Windows 11.