ahhh, I see. thanks for the reply. I will try to remove all the screws next time then
Remove the Caps Lock, Tab, G, H, \ and Enter keys.
Also remove the space bar and the right Alt key.
If your screwdriver is not too thick, you will not need to remove the Shift keys.
Now you can see all the screws. There are 6 of them.
I recommend using a magnetic screwdriver for easy removal of the screws. Be very careful to use the right size. If you wear the screw tops, you will have a hell of a time removing them.