Method 1: Clean internal components 
 Step 1: Shut down and unplug your PC or laptop 
 Step 2: Remove the side panel or bottom cover 
 Step 3: Use a can of compressed air to blow dust off fans, heatsinks, vents
Method 2: Improve airflow Step 1: Move your PC off the carpet or desk clutter 
 Step 2: Ensure intake and exhaust fans aren’t blocked 
 Step 3: Add or reposition case fans for balanced airflow
Method 3: Adjust power and fan settings 
 Step 1: Open Control Panel and go to Power Options 
 Step 2: Select Balanced or Power Saver plan 
 Step 3: Click Change plan settings - Change advanced power settings - Processor power management - Maximum processor state - Lower it to 80–90 percent 
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