Step 4: Clean the Thermal Paste from the CPU and Cooler
The final step is to clean the thermal paste from the CPU and cooler. This will keep the CPU and cooler surfaces clean and ready to receive a new thermal paste. Here’s how to clean thermal paste from the CPU and cooler:
- Use a cotton swab or a clean, lint-free tissue to remove thermal paste from CPU and cooling surfaces. Do not use nails, knives, or other sharp tools that may scratch or damage the surface of the CPU or cooler. Do not also use bristled or dusty clothes or wipes that could leave debris or particles on the surface of the CPU or cooler.
- Dampen a cotton swab or tissue with a small amount of isopropyl alcohol or an electronic cleaner. Do not get too wet, but enough to dissolve the remaining thermal paste that sticks. Do not pour isopropyl alcohol or electronic cleaners directly onto the surface of the CPU or cooler, as they can seep into other parts and cause damage.
- Scrub the CPU and cooling surfaces with a cotton swab or tissue that has been moistened with isopropyl alcohol or an electronic cleaner. Do it gently and carefully, without pressing too hard. Use circular or circular motions to lift the remaining thermal paste attached. Replace cotton swabs or wipes with new ones if they are dirty or wet.
- Repeat the steps above until the CPU and cooler surfaces are clear of thermal paste. You can check the cleanliness of the CPU and cooler surfaces by looking at them under light. If the surface of the CPU and cooler appears shiny and there are no stains or traces of thermal paste, then you have cleaned it well.
- Allow the CPU and cooler surfaces to dry completely before you apply a new thermal paste. You can use cotton swabs or dry wipes to absorb any remaining moisture or blow it with a hair dryer set at a low temperature. Do not use a hair dryer that is too hot, as it can damage the CPU or cooler.
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Conclusion
That’s how to clean the thermal paste from the CPU easily and safely. By following the steps above, you can ensure that your CPU and cooler are clean and ready to receive new thermal paste. The new thermal paste will help improve the performance and lifespan of your CPU.