https://community.usa.canon.com/t5/Office-Printers/MF634Cdw-touch-screen-unresponsive/m-p/331218#M12900 <P>Hi everyone</P><P>&nbsp;</P><P>I have a&nbsp;MF634Cdw printer that has been working great up until recently.</P><P>&nbsp;</P><P>When the screen is off, and I wish to start a copy or scan, I cannot get the screen to "wake up" so that I can tap my function shortcuts.&nbsp;</P><P>&nbsp;</P><P>If I press the volume button on the lower left side, the screen will turn on.</P><P>&nbsp;</P><P>Once the screen is on, I cannot tap my function shortcuts. The screen is not responding.</P><P>&nbsp;</P><P>I tried powering the printer off, as well as unplugging it from the wall for several minutes. No luck.</P><P>&nbsp;</P><P>Does anyone have any suggestions?&nbsp;</P><P>&nbsp;</P><P>Thank you in advance</P> Thu, 14 Jan 2021 03:05:10 GMT koulouty 2021-01-14T03:05:10Z https://community.usa.canon.com/t5/Office-Printers/MF634Cdw-touch-screen-unresponsive/m-p/331218#M12900 <P>Hi everyone</P><P>&nbsp;</P><P>I have a&nbsp;MF634Cdw printer that has been working great up until recently.</P><P>&nbsp;</P><P>When the screen is off, and I wish to start a copy or scan, I cannot get the screen to "wake up" so that I can tap my function shortcuts.&nbsp;</P><P>&nbsp;</P><P>If I press the volume button on the lower left side, the screen will turn on.</P><P>&nbsp;</P><P>Once the screen is on, I cannot tap my function shortcuts. The screen is not responding.</P><P>&nbsp;</P><P>I tried powering the printer off, as well as unplugging it from the wall for several minutes. No luck.</P><P>&nbsp;</P><P>Does anyone have any suggestions?&nbsp;</P><P>&nbsp;</P><P>Thank you in advance</P> Thu, 14 Jan 2021 03:05:10 GMT https://community.usa.canon.com/t5/Office-Printers/MF634Cdw-touch-screen-unresponsive/m-p/331218#M12900 koulouty 2021-01-14T03:05:10Z