Solved: My scanner won't scan - suggestions?

My HP PSC 750 prints ok, but It will not scan anymore. I've tried uninstalling and reinstalling the a1403_05_enu_xp (HP psc 750 Driver), but it still will not scan. Any ideas?

 

Is there anything showing in Control Panel/Scanners and Cameras ? It may be that the scanner component of your all-in-one hasnt been installed .

 

Thanks to your helpful reply, I tried the scanner from the cp........it worked!!!!
Then i tried it from the button on the printer itself.........it worked again!!!!!
The only change I made was reconnecting the printer with the computer (xp) five minutes ago.