How do I enable File and Printer Sharing in Windows to fix error 0x00011b?

To enable File and Printer Sharing, go to Control Panel > Network and Internet > Network and Sharing Center. Click 'Change advanced sharing settings' on the left pane. Under the current network profile (usually 'Private'), expand 'Network discovery' and 'File and printer sharing' and select 'Turn on network discovery' and 'Turn on file and printer sharing'.