Fix Computer Making Beeping Noises

Occasionally, all you may hear when you power on your computer is a black screen and continuous beeps. The Ultramini speakers on the motherboard are the source of this beeping sound, not the CPU itself. 

 

This simply means that there is a problem with one of the computer's parts. On recently constructed PCs running Windows 7 and 10, this is a rather regular occurrence.

What does this tone or beep noise indicate, then? The Basic Input Output System (BIOS) will do a Power On Self Test (POST) when your computer first turns on. 

 

This may have started with a single beep, which is normal, and will then proceed with the standard starting procedure. 

 

The RAM, CPU, keyboard, disk drive, and other components will all be tested during this POST to see if they are operating correctly. 

 

If they are, the computer will begin to boot. The computer will begin to emit multiple beeps in addition to a blank screen to signal any errors identified by the POST. 

 

For example, it may emit one or more long sounds, followed by a mixture of two, three, four, or five short beeps. As you can see, the sort of fault determines how many times the computer beeps.
 

Let's get started,

1. Replace RAM 

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This is the most typical cause of the problem. It is possible to employ multiple RAM modules with distinct slots at times. 

 

It's possible that you didn't properly place the RAM into the slot when you did so. In order to determine whether the mistake persists, try to eliminate it and firmly correct it.

In the event that the pursuits continue, take out the RAM and use a cloth or paper napkin to clean the RAM leg. 

 

This time, replace the RAM with a different slot. You will need to install a new RAM module if you are still unable to resolve this. 

2. Check Graphics Card

When you purchase and attempt to install a dedicated graphics card, you may occasionally encounter these beep codes along with a black screen because PCs by default use integrated graphics. 

 

In order to resolve this, you must verify that the graphics card is securely inserted into the motherboard's slots; to do this, take the graphics card out and insert it again.

Verify that the wires from the power supply are correctly connected to the graphics card if the error persists. If the error persists, there may be damage to either your graphics card or the motherboard's graphics card slot. 

3. Check Hard drive

The hard disk may, very infrequently, experience a malfunction and begin to emit beep codes. A hard drive may beep for a number of reasons, including dust. 

 

To clear the dust, take the hard drive out of the port and use an air compressor to blast the port, the hard drive, and the connections. Try plugging in your hard drive to a different port if the error persists, as occasionally damaged ports can occur while utilizing certain ports.

Should this prove ineffective, you will need to either get a new cable or utilize a USB Y-Cable.Apart from this, if the problem keeps happening, you could require professional assistance to fix the hard disk and retrieve the data. 

4. Replace Power Supply

The device that changes AC current into DC current is called a power supply, and the outputs differ correspondingly. Many power supplies have manufacturer guarantees that last for five to ten years; after that time, the PSU might not function.

The accumulation of dust, overheating, short circuits, and ventilation issues can occasionally shorten the life of the power supply. 

 

When this occurs, the power source might not be able to give the necessary energy for the computer to function. A beep code may eventually indicate a power supply failure.

These codes might appear even when the machine is operating, ideally while you are using the web browser. 

 

They might not always appear when the PC is starting up. The best course of action in this situation is to replace the PSU with a new one. 

5. Examine CPU 

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The CPU, or central processing unit, is referred to as the computer's brain. Additionally, it may fail for other reasons, like the Lifespan. A typical CPU's five-year manufacturer's warranty can be significantly reduced by heat, overclocking, and electrical power surges, among other things.

Verify that the CPU fan is operating correctly and removing too much heat from the CPU, as some computers won't boot up if it isn't.

While some individuals overclock their CPUs for gaming and photo and video editing, it is usually better to upgrade the CPU instead of overclocking it. 

 

Additionally, be careful to safeguard your computer with a battery backup or Uninterruptible Power Supply (UPS) as a voltage spike may result in a CPU failure, which in turn may generate these kinds of beeping errors. 

6. Clean Air Vents

Never put a laptop on your lap or on a bed if you use one. When you set your laptop on the bed or in your lap, the air vents that release extra heat into the surrounding area become clogged. This causes the laptop to overheat, which is what causes the beep code to appear as a warning.

Thus, always use an air compressor to clean the air vents on a regular basis and ensure that they are clear of dust and obstructions. 

7. Replace USB Cables 

This type of error notification may occasionally be displayed by a malfunctioning gadget. So all you have to do is attempt turning on your computer after removing every USB device. 

 

If the standard procedure launches your computer, then one of these must be broken. Thus, you can power on the PC and plug in each USB device individually in the following step. You can then replace the damaged device after determining which one it is. 

8. Check Keyboard 

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There could be keys trapped on the keyboard you're using. Just check with your fingers and any pointed objects to make sure there are no stuck keys. 

 

Replacing your keyboard is a possibility if you have accidentally spilled water, which might also result in this problem.