Extreme coil whine (Coil Whine)

What is COIL-WHINE-EXTREME?

The COIL-WHINE-EXTREME error is categorized as a low-severity power supply unit (PSU) issue that can significantly impact your PC's stability. The source or graphics card emits a high-pitched, annoying buzzing sound, especially under load or at high FPS. When experiencing the Extreme coil whine (Coil Whine) fault, users often report sudden system crashes, unresponsive behavior, or a blue screen of death (BSOD). In most diagnostic scenarios, this problem is directly triggered by underlying hardware or software complications such as resonance of coils in power cascades (a common physical phenomenon), combination of a certain resource and graphics card and high hundreds of fps in the game menu. To permanently resolve the COIL-WHINE-EXTREME issue and prevent further system degradation, it is highly recommended to follow our step-by-step troubleshooting guide below, ensuring your power supply unit (PSU) components are functioning correctly.

Common Causes

• Resonance of coils in power cascades (a common physical phenomenon)
• Combination of a certain resource and graphics card
• High hundreds of FPS in the game menu

Step-by-Step Fix Guide

• 1
  Turn on V-Sync or limit the max FPS in games (e.g. to 60/144)

  Applying the first fix (Turn on V-Sync or limit the max FPS in games (e.g. to 60/144)) addresses the most common root cause of COIL-WHINE-EXTREME and restores baseline functionality.

• 2
  Change the power supply (sometimes it will change the beeping frequency)

  If the problem persists, proceeding with the remaining steps ensures all edge cases related to psu instability are covered.

• 3
  Try undervolting or overclocking the components slightly to change the resonance