Canon USA 客户常见问题解答

It appears there may be a confusion about the model as Canon doesn't have an "R8" model. For the Canon EOS R and RP, you can adjust continuous focus setting in the AF operation. Go to the menu and select the AF option. Then select "AF Operation" and change the setting from "Servo AF" (continuous focus) to "One Shot AF" (single focus). Please ensure your camera model and refer to your camera's manual for accurate information.

The installation file for the Canon ImageClass MF455DW printer can generally be found on the Canon USA official website. Under the product listing, there should be a section for drivers and downloads. Here, you would select your operating system, and tap on 'Download' next to the software driver. Once the file has been downloaded, just open it to start the installation process. Please ensure that your printer is connected to your computer during installation.

To install drivers and software for an ImageClass MF455DW printer, follow the steps below: 1. Put the supplied Canon driver software CD into your computer's disk drive or download the latest software from the Canon USA website. 2. Run the installer either from the CD or the downloaded file. 3. Follow the on-screen prompts. This usually involves agreeing to terms and conditions and selecting the 'Install' option. 4. The software will likely ask you to select the model of your printer (ImageClass MF455DW) from a list. 5. Connect your printer to your computer when prompted. Most Canon printers connect via a USB cable. 6. Follow the remaining prompts to finish installing. 7. Your Canon ImageClass MF455DW printer should now be ready to use.