VGA LED Constantly On, HDMI Not Working on Gigabyte B760 GAMING X DDR4: A Tech Support Guide

Abstract: Having issues with the VGA LED constantly on and HDMI not working on your Gigabyte B760 GAMING X DDR4 motherboard? This tech support guide provides solutions to help you resolve these problems. Learn more about possible solutions, even if flashing the BIOS worked for similar issues. Read on for a comprehensive troubleshooting guide.

Created: 2025-01-07 by UserComp.com Editors

Title: Troubleshooting Gigabyte B760 GAMING X DDR4 HDMINotWorking Issue: A Comprehensive Tech Support Guide

Introduction

This guide aims to help users who have encountered the issue of a non-functioning HDMI port on their Gigabyte B760 GAMING X DDR4 motherboard. The PC might be working fine after flashing the BIOS, but the HDMI port remains unresponsive, causing a blank screen.

Key Concepts

BIOS Update
HDMI Port Troubleshooting
Monitor and Cable Check
Display Settings Adjustment
BIOS Default Settings
Troubleshooting Multi-Monitor Setup

BIOS Update

Restart your PC and enter the BIOS by pressing the Del key during startup.
Navigate to the Advanced menu and select Update CPU/MB or Update BIOS.
Choose the latest BIOS version from the Gigabyte website and follow the on-screen instructions to update your BIOS.

HDMI Port Troubleshooting

Check if the HDMI port is physically damaged.
If the port seems fine, try using a different HDMI cable.

Monitor and Cable Check

Connect the PC to a different HDMI-compatible monitor using the same cable.
If the issue persists, try a different HDMI cable on the same monitor.

Display Settings Adjustment

Press the Windows + P keys to open the display settings.
Select the desired display mode (Duplicate, Extend, or Second Screen Only).

BIOS Default Settings

Restart your PC and enter the BIOS.
Navigate to the Advanced menu and select Restore Default.
Save changes and exit the BIOS.

Troubleshooting Multi-Monitor Setup

Ensure that the BIOS is set to support multiple monitors.
Check the cable connections between the graphics card and the monitors.
In the display settings, ensure that the correct monitor is set as the primary display.

Code Blocks

# BIOS Update Command
msdos /a
flashrom -w BIOS.rom

# Display Settings Command (Windows)
control display

Summary

Update the BIOS to the latest version.
Check the HDMI port and cable for any physical damage.
Try connecting the PC to a different monitor using the same cable.
Adjust the display settings to ensure the correct mode is selected.
Restore the BIOS to its default settings.
Troubleshoot multi-monitor setup issues.

References

Tags: hardware gigabyte b760 tech support troubleshooting hdmi vga

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