Dell Optiplex 755 Desktop Desktop Computer  "unsupported memory configuration populate dimm1" Questions

unsupported memory configuration.please populate dimm1 open it up ..and see what is wrong with the first slot of ram memory ...if the inserted module is not working ...than remove it ..(to check if it

...unsupported memory configuration. Please populate DIMM1 There should be 4 DIMM slots - two with white tabs and two with black tabs. DIMM 1 should be the white tabbed slot closest to the processor. ...

...Unsupported memory configuration please populate DIMM1 Hi, You can try power drain first. Power off system , disconnect power and press and hold power button to discharge stored power, then remove ...