If you own a Macbook, you may be wondering if it's time to apply a new thermal paste. The main indication that you need to replace the thermal compound is if your device is running at unusually high temperatures. While some manufacturers claim that their thermal paste has a shelf life of four to five years, you may start to notice signs that the compound is drying out after two or three years. If your Macbook is running hotter than usual, it's time to check the thermal paste.
You can do this by removing the bottom cover of your laptop and inspecting the thermal paste. If it looks dry or cracked, it's time to apply a new layer. Another sign that your Macbook needs a new thermal paste application is if your laptop is making loud fan noises. This could be caused by the fans having to work harder to cool down the device due to the lack of thermal paste.
Finally, if your laptop is shutting down unexpectedly, this could also be a sign that you need to apply a new layer of thermal paste. This is because the lack of thermal paste can cause your laptop to overheat and shut down as a safety measure. If you notice any of these signs, it's important to take action and apply a new layer of thermal paste as soon as possible. This will help keep your Macbook running at optimal temperatures and prevent any unexpected shutdowns.