@stylemaster if module:“calendar” Then it is the built in calendar To get some debug info you can Add ,"DEBUG” To the logLevel config.js property Stop MagicMirror, if running under pm2, then in a terminal window do pm2 stop all Then cd ~/MagicMirror npm start >somefile.txt Wait til the calendar is displayed press ctrl-a to stop MagicMirror Then send me the somefile.txt My userid is the same as here at gmail