Processor · high

How to fixTDP-LIMIT-MAX

Exceeding the maximum thermal limit (TDP)

What this error means

TDP-LIMIT-MAX is a high-severity processor (CPU) problem. The processor draws more power than the BIOS allows. The usual suspects are dried thermal paste, overclocking too aggressively and silicon degradation. Follow the steps below to fix it.

Before you begin

Save open work and back up important files. Note any recent driver or hardware changes. If Windows cannot start, use the startup guide first.

Work through these checks

0 of 3 complete
01Improve cooling and repast

Improve cooling and repast.

Use the instructions for your exact device and operating system. Check the manufacturer’s documentation before changing firmware, hardware, or system settings.

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02Increase LLC (Load-Line Calibration) in BIOS

Increase LLC (Load-Line Calibration) in BIOS.

Use the instructions for your exact device and operating system. Check the manufacturer’s documentation before changing firmware, hardware, or system settings.

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03Undervolting

Undervolting.

Use the instructions for your exact device and operating system. Check the manufacturer’s documentation before changing firmware, hardware, or system settings.

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Possible causes

  • Dried thermal paste
  • Overclocking too aggressively
  • Silicon degradation
  • Weak power supply