Run the downloaded file; it will often extract into a new folder. Setup: Open the extracted folder and run Setup.exe .
The Canon LBP6000B typically uses the driver. Below are the key details for the current versions: Official Source: Canon Europe Support - LBP6000B draiver dlia canon lbp6000b skachat
The CAPT architecture offloads processing power to the PC, which makes the printer faster but requires the driver to be correctly updated to match your OS version. Run the downloaded file; it will often extract