You can try to vacuum out your keyboard, then try to blow it out with compressed air. If these don't make it work your keyboard has lost function in those keys
Here is a link to a new replacement keyboard.
http://www.laptopskeyboard.com/samsung-laptop-keyboard/3476-replacement-for-samsung-n148-n150-nb30-n128-n140-series-keyboard.html
Step 4 Keyboard Remove the keyboard of the Samsung N150 is a breeze. Nor is it necessary with a screwdriver, simply lift the top to pop out of place. At that point you just have to open the ZIF connector that connects to the motherboard.
×