Solved! Bubble formed underneath keyboard

Nov 12, 2018
2
0
10
Hello everyone, my Lenovo Z510 laptop keyboard has a vertical row of keys that do not do anything when pressed (namely volume down, 3, e, d and c). However when I press those keys while also pressing down the gaps between the keys, they work. After I disassembled my laptop, I have found a tiny bubble underneath the keyboard just under the keys d and e. I believe it is the reason why this bizarre situation happens, but have no idea about how to fix it. I would really appreciate it if anyone would have a piece of advice for me.