Loop of reboots after BIOS

What is BIOS-BOOT-LOOP?

The BIOS-BOOT-LOOP error is categorized as a critical-severity firmware issue that can significantly impact your PC's stability. The PC restarts in an endless loop after POST. Problem with UEFI boot records or corrupted BCD. When experiencing the Loop of reboots after BIOS 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 damaged bcd, bad efi entry and bad boot disk in bios. To permanently resolve the BIOS-BOOT-LOOP issue and prevent further system degradation, it is highly recommended to follow our step-by-step troubleshooting guide below, ensuring your firmware components are functioning correctly.

Common Causes

• Damaged BCD
• Bad EFI entry
• Bad boot disk in BIOS

Step-by-Step Fix Guide

• 1
  bootrec /rebuildbcd from USB

  Applying the first fix (bootrec /rebuildbcd from USB) addresses the most common root cause of BIOS-BOOT-LOOP and restores baseline functionality.

• 2
  Startup Repair in Windows Recovery

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

• 3
  Rearrange the boot order in the BIOS

Commands & Diagnostics