Heating up on the left side
The top corner of my MacBook Air's keyboard and back side gets warm only after like 10 minutes of use. This happens only while using Wi-Fi. I gave my MacBook to the apple service centre also they ran diagnostics and all components were working fine. They formatted my Macbook too but still the heating continues.
Apps like Mac fan control shows all temperatures are under normal condition. So why my MacBook warms up only after 10 minutes of usage.
MacBook Air