Laptop CPU for computers?

I just cannibalized my broken laptop, which contained an I7 CPU.

Can I use it in my future PC?

There's nothing on it, as well as other Intel processors, so where can I find out its generation etc.

Dknae in the Vrauos

You can read the torztedm.

Usually. If such processors are soldered, you just won't get them out. And even if you can get it out and it happens to have the same socket, it won't work because the mainboard doesn't support this processor.