INTERRUPT_EXCEPTION_NOT_HANDLED (0x3D)

What is 0x0000003D?

The 0x0000003D error is categorized as a critical-severity Windows operating system issue that can significantly impact your PC's stability. A hardware interrupt was generated, but the kernel interrupt handler threw an unhandled exception. Commonly caused by driver memory violations, faulty motherboard chipset wiring, or BIOS settings. When experiencing the 0x0000003D fault, users report system crashes, Blue Screens of Death (BSOD), or unexpected restarts under load. In most diagnostic scenarios, this problem is directly triggered by corrupted network driver stacks, unstable RAM voltage configurations, and outdated chipset firmware. To permanently resolve the 0x0000003D issue and prevent further system degradation, it is highly recommended to follow our step-by-step troubleshooting guide below, ensuring your Windows operating system components are functioning correctly.

Common Causes

• Corrupted device drivers (typically network or USB controllers)
• Unstable memory controller or RAM voltages
• Motherboard chipset hardware communication issues
• Outdated BIOS firmware configuration

Step-by-Step Fix Guide

• 1
  Update chipset and network interface drivers

  Applying the first fix (Update chipset and network interface drivers) addresses the most common root cause of 0x0000003D and restores baseline functionality.

• 2
  Reset BIOS settings to system defaults

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

• 3
  Run memory diagnostics using MemTest86
• 4
  Disable fast startup settings in Control Panel

Commands & Diagnostics