Here are the minimum specifications needed to play Call of Duty: Modern Warfare II:

1
OS: Windows 10 64 Bit (latest update)
2
CPU: Intel Core i3-6100 / Core i5-2500K or AMD Ryzen 3 1200.
3
RAM: 8 GB.
4
Hi-Rez Assets Cache: Up to 32 GB.
5
Video Card: NVIDIA GeForce GTX 960 or AMD Radeon RX 470.
6
Video Memory: 2 GB.
Yes, games like Call of Duty can be played on a laptop, as long as the laptop meets the game's system requirements. These requirements usually include specifications for the processor, graphics card, RAM, and storage space.