What if HP Pro 400 M401N Printer get disappears from Devices and Printers?

HP Pro 400 M401N Printer model has sleep function which allows the user to put it into sleep mode. It will get a fix to 15minutes delay by default. And the feature can’t be disabled at anyway, once set it into the printer. The delay can be held back up to 1 hour. Often, it has been observed that the printer gets disappears from the ‘Device and Printer’ section in order to put it to sleep function activation. To resolve the issue entirely, you need to look online for help or contact the technicians at HP Support to get the solution immediately.