This is my PC's specification:
Processor Intel(R) Core(TM) i3-5005U CPU @ 2.00GHz 2.00 GHz Installed RAM 4.00 GB System type 64-bit operating system, x64-based processor
How do I increase processor speed to run Android Studio and the Android Emulator faster?
I have a solution for this but this might cost you a little bit in order to run your Android Studio faster than before.
The solution is
Upgrade these two components. You won't get this kind of issue again.