I work on Dell Vostro 1500 laptop which is running with Windows XP Pro SP3. Yesterday for a presentation I connected a projector on this laptop and since them my resolution is stuck at 1024x768 whereas it use to be at 1280x800.I am not able to change it in any way. Also the screen has gone very dark though the brightness is set at 100%.
To find out the problem I opened Device Manager and surprisingly found 3 monitors with the same name listed over there, that is Digital Flat Panel (1024x786). I simply uninstalled all of them and rebooted the laptop. When it system came back and I checked Device manager all 3 monitors reappeared again but the problem still remained there.
Now I think it is the driver problem. Can anyone please tell me where can I get the drivers for the same or is there is any other way of fixing this problem, please tell me that as well. Many thanks for all your helps.