Problem with headphones not functioning
Problem with headphones not functioning
Even though I outline an issue with connecting hardware (headphones), I suspect the root cause lies in Windows 11 settings, which is why I'm bringing this up here.
I've tried inexpensive Bluetooth earbuds to listen to audio, but they're inconsistent—sometimes they work and sometimes not. It's frustrating having to wait a quarter of an hour or longer just to get audio from the system before it reaches my ears. Additionally, I can't keep the devices in my ears.
I own a pair of headphones that function reliably after testing them on my guitar amplifier. I've connected them to the headphone jack on the front of my system case, but still can't hear anything through them.
I don’t have any working speakers, even though there are ports labeled for speakers and a microphone on my system unit. I haven’t used either of those ports.
Here’s what Device Manager displays:
DevMgr Audio.png (35.03 KiB) Viewed 22 times
I’m not certain what the R240HY refers to. I believe it might be the name for my ACER LED monitor. Online searches indicate that the ACER R240HY has no audio capability, which is confusing since it appears under Audio in Device Manager—unless it’s not related to the monitor. I also found a headphone jack on the back of the monitor, but testing it didn’t produce sound through the system unit.
Win 11 Settings > Sound > Properties also lists the R240HY as the audio device.
System Sound Properties R240HY.png (131.44 KiB) Viewed 22 times
I’m puzzled by the “Don't Allow” setting, and I’m perplexed about why it can’t be changed.
Since I previously used BT earbuds, I assume the system audio (Realtec Audio Effects Component in Device Manager) is functioning. Yet, I haven’t successfully used the headphone jack, so I’m unsure if there’s a hardware issue with the jack itself.
I suspect the problem lies in the fact that the system displays my monitor—without any physical speakers I can locate or search for online—as the audio source. This makes it difficult to resolve the issue.
I tested the headphone jack with my guitar amplifier, confirming the headphones work, but I still can’t get sound through the system.
Appreciate any advice you might have.
Your problem lies either with software or hardware. From a software standpoint, when you have multiple audio outputs, you must choose the default device from the settings. Doing this directly in Windows is complicated and challenging. A more practical solution is to use a third-party application. For example, SoundSwitch, available at https://soundswitch.aaflalo.me/. With this tool, before switching devices, you need to open its settings and initially select the desired devices for switching. After that, changing audio output devices is done via Alt + Ctrl + F11, while recording devices are switched using Alt + Ctrl + F7. These shortcuts are the default ones in SoundSwitch, which you can modify within its configuration.
SoundSwitch is a very helpful application. I have five audio outputs and six recording devices connected to my PC, allowing me to freely decide which devices to switch between, making them the primary or default options in Windows as required.
Regarding hardware, what is the impedance of your headset? If it’s too high, the PC may lack the power to run and maintain it. A high headset impedance results in very faint sound, and if it’s excessively high, no sound at all.
My guitar amplifier is much stronger than a typical PC and uses a 3.5mm jack. This is why a headset works well with it, as it naturally boosts the sound and supplies the right voltage for the headset. However, most PCs aren’t designed as high-quality amplifiers. On MoBo, there’s a dedicated section for audio, which might offer some amplification, but it’s far from meeting the needs of professional studio headphones.
HDMI and DP cables can also transmit audio, and Windows detects them even though the monitor doesn’t have built-in speakers. My Windows 10 also lists my MSI monitor as an audio output device, even though it lacks built-in speakers.
The R240HY BIDX includes audio output without speakers, whereas the BMIUZX and ABMIDX models come with built-in speakers. Your monitor's label indicates your model. If it has speakers and you're using a VGA cable (not DVI), simply connect an audio cable from your PC to the monitor's headphone jack.
What is the motherboard model? Check if the audio driver from the motherboard manufacturer has been installed. A chipset or video driver update could also be beneficial. Certain Intel video and audio features are built-in.