give us more data..
when i start the comp the screen showing memory test appears and then it takes fewminutes(not normal)for the password request screen to come.
*** check the settings of your bios if the re is an option for the mem test..
*** You put password on the bios?
the keyboard also doesnt work during and after bootup.then i restart(from windows menu)
*** how can you restart it if the keyboard is not working (during and after bootup?) so its not functioning at all?
*** have you test safe mode? any do you still encounter errors?
,it restarts without any delay.the keyboard also starts working.
*** it restart without any delay? some cases.. this may cause by a virus or a faulty parts.. try to start with your mem..
the whole system is 6months old.
*** doesnt matter how new or old your system.. you can encounter it even in brand new ones..
*** please give us more details..