What is FAST-BOOT-HANG?
The FAST-BOOT-HANG error is categorized as a medium-severity firmware issue that can significantly impact your PC's stability. The computer won't start because it's stuck in the fast boot phase. When experiencing the Fast Boot Stuck 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 incompatible usb device connected and conflict between windows fast boot and bios fast boot. To permanently resolve the FAST-BOOT-HANG 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
- Incompatible USB device connected
- Conflict between Windows Fast Boot and BIOS Fast Boot
Step-by-Step Fix Guide
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1
Disconnect all USBs except the keyboard and reboot
Applying the first fix (Disconnect all USBs except the keyboard and reboot) addresses the most common root cause of FAST-BOOT-HANG and restores baseline functionality.
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2
Reset CMOS (by removing battery)
If the problem persists, proceeding with the remaining steps ensures all edge cases related to sw-bios instability are covered.
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3
Turn off Fast Boot
Commands & Diagnostics
powercfg /h offStill Need Help?
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