What should I do if I encounter 'access denied' errors when printing in Windows 11?

Ensure the user account has the necessary permissions to print to the printer (check in the printer's security settings, accessible through 'Devices & printers' or 'Printers & scanners'). Also, verify that the user account is logged into the domain if working in a domain environment and that the credentials are valid. Finally, ensure the network and printer configuration are correct for the domain or workgroup environment.