Unable to Connect Printer in Windows 11

• Hit Windows + R keys to open the Run command tool.
• Type regedit in the Open command box and hit Enter.
• The Registry Editor tool will open.
• Navigate to the Print Registry key directory either manually or by entering the following path into the Registry Editor address field:

HKEY_LOCAL_MACHINE\System\CurrentControlSet\Control\Print

Creating a new registry value in the Registry Editor on Windows 11

• Right-click on the Print key and select New→  DWORD-32 bit Value.
• Name the new key as RpcAuthnLevelPrivacyEnabled.

Create a new RpcAuthnLevelPrivacyEnabled value to fix Printer error 0x0000011b

• Double-click on the new key and set its value to 0 (zero).
• Restart your computer.
• Perform the above steps on the host printer server as well.