Samsung RV511 laptop numpad not working

[Dreadnox]

Need help what to do my numpads is not working tried external keyboard dosent work either

 

[phil22]

Try pressing "NUMLOCK" key first.

Press "NUMLOCK" key again when finished using the number pad.

 

[Dreadnox]

anyway thanks got it working just turn off the sticky keys in the ease access optimize display in the control pannel