The answer to this question depends on the computer's motherboard, its configuration, and the installed software.
NoteI have a Dell Optiplex 9020 I will often use with headphones (so 3.5mm front panel jack), however it seems to share the volume and audio 'device' with some internal speaker within the box. If the headphones/external speaker is removed it switches back to its internal speaker with the same volume level (so terrible if the machine is then left.
These steps are for enabling the internal speaker that makes basic noises. If you have problems with playing music or sound in videos, see: Why do my computer speakers not work?
- You can either disable internal speakers through BIOS when you boot up your computer, or use the Volume Control to mute playback to that specific channel.
- If you're running Microsoft Windows you can disable the Internal speaker or PC speaker by following the below steps. Open Device Manager; In Device Manager click View and click 'Show hidden devices' This should make 'Non-Plug and Play Drivers' visible in Device Manager. Expand Non-Plug and Play Drivers by clicking the plus and double-click Beep.
Disabling the internal speaker
Software
If you're running Microsoft Windows, you can disable the internal speaker or PC speaker by following the steps below.
- In Device Manager, click View and select Show hidden devices. Once done, Non plug and play Drivers becomes visible in Device Manager.
- Expand Non plug and play Drivers by clicking the plus and double-click Beep.
If you do not see a Non plug and play Drivers section in the Device Manager, skip to the Motherboard jumper section below. 3d object converter torrent.
- In the Beep properties window, click the Driver tab.
- On the Driver tab, if you want to temporarily disable this device, click the Stop button. If you want to permanently disable this device, under the Startup type, select Disabled.
Motherboard jumper
If the steps above don't disable the internal speaker (i.e., there's no Non plug and play Drivers section), the internal speaker can be disabled by the motherboard jumpers. Many motherboard manufacturers have jumpers that, when jumped or not jumped, enable or disable the onboard speaker.
All motherboards are different. Refer to the motherboard's documentation to determine if your motherboard has such a jumper, and how it should be set.
Motherboard cable
Some motherboards do not have an onboard speaker and instead use a computer case speaker that can be removed to disable the speaker. Refer to the motherboard or computer's documentation to determine if your computer is set up this way.
Enabling the internal speaker
Software
If you are running Microsoft Windows, you can enable the internal speaker or PC speaker by following the steps below.
- In Device Manager, click View and select Show hidden devices. Once done, Non plug and play Drivers becomes visible in Device Manager.
- Expand Non plug and play Drivers by clicking the plus and double-click Beep.
If you do not see a Non plug and play Drivers section in the Device Manager, skip to the Motherboard jumper section below.
- In the Beep properties window, click the Driver tab.
- On the Driver tab, if you want to temporarily enable this device, click the Start button. If you want to permanently enable this device, under the Startup type, select System.
If the internal speaker does not work after enabling it through the Device Manager, the internal speaker may be defective and non-functional. In this case, usually, a motherboard replacement is merited, as it is very difficult to replace the internal speaker on the motherboard.
Motherboard jumper
If the steps above don't disable the internal speaker (i.e., there's no Non plug and play Drivers section), the internal speaker can be disabled by the motherboard jumpers. Many motherboard manufacturers have jumpers that when jumped or not jumped enable or disable the onboard speaker.
All motherboards are different. Refer to the motherboard documentation to determine if your motherboard has such a jumper and what its setting should be.
NoteDisable Internal Speaker Dell Optiplex 3010
If the internal speaker doesn't work after enabling it with a jumper, the internal speaker may be defective and non-functional. In this case, the motherboard would need to be replaced or repaired by a technician.
Motherboard cable
Some motherboards do not have an onboard speaker and instead use a computer case speaker that can be removed to disable the speaker. Refer to the motherboard or computer's documentation to determine if your computer is set up this way.
Additional information
- See our internal speaker and speaker definitions for further information and related links.
If the internal speakers on your computer are not loud enough or of desired quality, you can disable internal speakers in Windows 10 and use better quality external speakers.
Disable Internal Speakers in Windows 10
Certain computers like Dell OptiPlex and others are equipped with in-built internal speakers, which saves desk space by eliminates the need to connect external speakers.
However, some users find it annoying that the computer switches back to internal speakers with the same volume, whenever the external speaker is disconnected.
This can be quite a nuisance and cause embarrassment, if the computer is left on an open browser and it suddenly starts playing an Advertisement or Video loudly.
1. Update Audio Drivers
If your main problem is about the computer switching back to Internal Speakers, updating Audio Drivers on your computer should fix this problem.
Best Dell Optiplex Model
1. Right-click on the Start button and click on Device Manager.
2. On the Device Manager screen, expand the entry for Sound, Video and Game Controllers.
3. Next, right-click on your Audio Device and click on Update Driver option in the contextual menu.
4. On the next screen, click on Search Automatically For Driver Software option and allow your computer to search and install the updated device driver.
2. Disable Internal Speakers Using Control Panel
Follow the steps below to disable Internal Speakers in Windows 10 and make external speakers as the default speaker on your computer.
Spore download full version. 1. Open Control Panel and go to Hardware and Sound > Manage Audio Devices option in the Sound section.
2. On the next screen, right-click on the Internal speaker's device listing (usually listed as Speakers) and click on Disable.
3. Click on Apply and OK to save this setting.
4. Plug the External speakers into the Audio-out port of your computer
Your computer should automatically recognize the New External Speakers and set them as the default speakers on your computer.
3. Disable Internal Speakers Using BIOS
If you are unable to disable Internal Speakers using Control panel, you can disable them by going to the UEFI Settings screen on your computer.
1. Open Settings > click on Update and Security.
2. On Update & Security screen, click on Recovery > scroll down to 'Advanced Startup' section and click on Restart Now.
3. Next, click on Troubleshoot > Advanced Options.
4. On the Advanced options screen, click on UEFI Firmware Settings.
5. On the next screen, click on Restart.
6. On the UEFI screen, expand System Configuration > select Audio and uncheck Enable Internal Audio option.
7. Click on Apply > Exit to save this setting on your computer 3gp mobile movie telugu 2017 free download.
