No, it is not safe to put your laptop directly on a pillow and then place it on your stomach. There are a few reasons why this practice is not recommended:
Overheating: Laptops generate heat during operation, and they rely on built-in fans and ventilation systems to dissipate that heat. Placing a laptop on a soft surface like a pillow can obstruct the airflow and prevent proper ventilation. This can cause the laptop to overheat, potentially damaging its internal components and reducing its performance or lifespan. It can also pose a risk of burns or discomfort to your skin due to the heat generated by the laptop.
Stability and damage: Placing a laptop on a soft and uneven surface like a pillow can make it unstable. This increases the risk of the laptop slipping or sliding, potentially causing it to fall and get damaged.
Restricted air intake: Many laptops have air intake vents on the bottom or sides. Placing the laptop on a soft surface like a pillow can block these vents, preventing the laptop from drawing in fresh air for cooling. Over time, this can lead to the laptop overheating and experiencing performance issues or even hardware failures.
To ensure the safe and optimal use of your laptop, it's best to place it on a hard and flat surface, such as a desk or table, that allows for proper airflow and stability. If you prefer to use your laptop on your lap, consider using a laptop cooling pad or lap desk designed to provide better ventilation and stability.