@youronlyone if it's under warranty, just bring it to the official service center. If not, there are a lot of popular and reliable laptop repair shops in metro manila (team spike, laptop factory, protech, stage 3 pc, etc). Search mo na lang sa Facebook pages nila. Most of them offer free computer checkups. Stage 3 PC at Sta. Mesa successfully revived my macbook pro.
If you're running windows, there are applications that will tell you the type of hdd/ssd and ram installed on your system.