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Can I remove and put back the heatsink of my processor without reapplying thermal paste?

Fresh5 days ago
Mar 15, 2026117092 views
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Problem

If I remove the heatsink from my processor temporarily, then later put it back without changing the heatsink or CPU, do I need to reapply thermal paste?

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1 Fix

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New Fix – Awaiting Verification

Fix for: Can I remove and put back the heatsink of my processor without reapplying thermal paste?

Low Risk

The thermal paste is there to provide good heat conductivity between the CPU and the heatsink. If you separate the two, it is best for you to reapply some thermal paste (VERY thin layer) in order to maintain good thermal contact between the two. I u…

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