Nod32

[guisoo]

my antivirus (Nod 32)is out of date i want to update it but it needs password
whould you please tell me where can i this password from?

[Deerpark]

You buy it.
Do you currently have a NOD32 subscription or have you been using the 30 day trial version?
If you don't have a valid subscription you can buy a new one from Eset.

If you don't want to pay for antivirus I suggest you try one of the free antivirus programs available.
On this forum we highly recommend AVG. But before you install any other AV programs you should uninstall NOD32. It is a bad idea to have two AV programs running at the same time.