The is a regulatory model number that corresponds to the Canon imageCLASS LBP6230DN . If you are looking for drivers for Windows 11 (2021 release or later), you should search for the imageCLASS LBP6230DN on the official Canon Support Page . Driver Installation Report: Canon F166 400 (LBP6230DN) 1. Identification
The file size was reasonable (~30-40MB). The bad: Canon’s download servers in 2021 were notoriously slow, and the installer frequently flagged "Unknown Publisher" warnings on fresh Windows 11 builds. canon f166 400 printer driver download windows 11 2021
: The site usually detects your OS automatically, but ensure "Windows 11" is selected in the operating system dropdown. Download and Install : Canon F166 400 The is a regulatory model