Desktop Single Loud Beep into crash

[job32]

I recently tried a BIOS update since my fans were suddenly extremely loud and it was recommended that I update it. However while I was in another room I heard my pc give a loud beep and was wondering what happened. Now whenever I turn on my pc I get this loud beep noise for a second after turning my pc on. Sometimes instantly after pressing the power sometimes a second or two later. How can I fix my pc so it functions again?

HP Omen: 

Model: AMD Ryzen 7 | 5700G | 16 GB | NVIDIA GeForce RTX 3070 Ti | 8 GB | 1000 GB | SSD

MPN (Manufacturer Part Number): 528S6EA#ABH

EAN: 0196188808696

[Pallipurath]

Hi @job32 

Welcome to the HP Support Community.

Thank you for posting your query.

Based on your description, the issue started after attempting a BIOS update, and the system now emits a loud beep during startup and fails to boot normally. A startup beep on HP desktops typically indicates that the system detected a hardware or firmware issue during POST (Power-On Self-Test). A BIOS update interruption or corruption can also trigger startup beep codes and boot failures.

Perform a Power Reset

• Turn off the PC.
• Disconnect the power cord and all non-essential peripherals.
• Press and hold the power button for 15 seconds.
• Reconnect power and attempt to start the PC again.

Identify the Beep Pattern

• Does the beep occur once only, or does it repeat?
• Are there any blinking power LEDs (white/red)?
• Count the number of beeps and note whether there is a repeating pattern. HP diagnostic beep codes can help isolate BIOS, memory, processor, graphics, or motherboard issues. 

Attempt BIOS Recovery

• Power off the system.
• Press and hold Windows + B and then press the Power button for 2-3 seconds.
• Release the Power button while continuing to hold Windows + B until the BIOS recovery screen appears.
• If available, allow the BIOS recovery process to complete.

Check for Display Output

• Verify whether the HP logo appears.
• Check if you can access the Startup Menu using Esc during startup. 

Please provide the following information:

1. Is the beep a single beep or a repeating beep pattern?
2. Does the computer display the HP logo or any error message?
3. Are any power LEDs blinking (white/red), and if so, how many times?
4. Was the BIOS update completed successfully before the first crash occurred?
5. Can you access the Startup Menu (Esc) or BIOS Setup (F10)?

HP Desktop PCs - Computer beeps or a light blinks during startup

HP PCs – OMEN BIOS setup utility information and menu options

Take care and have an amazing day!