Question How to Find Which Component is bottlenecking a Program?

[Esa99]

If I am running a program or more specifically, a game, how do I know that which component(CPU/GPU/Disk) is affecting the gameplay? Please Explain in detail with examples..
Thank You

 

[Wolfshadw]

Please Explain in detail with examples..

What is this, homework?

Open Task Manager and go to the performance tab.

CPU - If it's consistently near 100%, that's an issue.
Memory - If it's consistently near 100%, that's an issue.
Storage - If it's above 75% full, that could be an issue.
If it's none of the above and you're still experiencing issues, then it MIGHT be the GPU.

-Wolf sends