These Lats have a keyboard that comes out from the top with 2-3 screws after removing the keyboard volume control cover. Once you remove it, slide it out and it comes right out. More often then not, the keyboard is bad. However, reseating it can help on this series.
-
If the issue is still there, it needs a new keyboard.
+
If the issue is still there, it needs a new keyboard. Sometimes cleaning helps, but with Dell, it's usually a bad matrix.
***Answering due to poor answer quality***
These Lats have a keyboard that comes out from the top with 2-3 screws after removing the keyboard volume control cover. Once you remove it, slide it out and it comes right out. More often then not, the keyboard is bad. However, reseating it can help on this series.
If the issue is still there, it needs a new keyboard.