blank screen

[santagrng]

my vaio vpcea1s1e/l screen gets blank in mid of working and only solution for me is to remove battery plz help me

[Blencogo]

Have you downloaded and installed all new updates for your Vaio from Vaio Update?  I see there is a graphics driver update.

http://support.vaio.sony.eu/computing/vaio/downloads/updates/index.aspx?m=VPCEA1S1E_L&l=en_GB

Have you installed any new software  or drivers that may be causing the problem?

Are you sure all your software is 64-bit compatible?