my dell vostro 2520 is hanging and not logging off

[Nanna Manoj]

While I am working after a half an hour or so m laptop is suddenly hanging and if at all it is not hanging and if I shut it down it is not logging off.

 

[Orgie]

Try going to www.intel.com/support and do an auto detect drivers and see if there is an update for your chipset driver(also feel free to update any other driver). If it doesn't give you any info on your chipset driver then just go to www.dell.com/support and look for the chipset driver. Dont know its its the chipset driver for sure but it sounds like what you are having is due to a corrupt chipset driver.

hope it helps