How to change the sound card of the computer, how to switch the sound card of the computer?

It's not that simple, if you want to change it, you have to check how the original sound card and all the connection ports of the motherboard are, (if it's an integrated sound card, it's troublesome, but I haven't heard of a sound card with an integrated one.) Then confirm whether the sound card you want to replace is compatible with the motherboard, whether there is a problem with each interface, if there is no problem, you can start the replacement, but you must be careful. After replacement, you can start using it, and the headphone port can of course be used, as long as there is no wrong connection.

1. Right-click "My Computer", select "Management", click "Device Manager" on the left in the window that opens, and then see the details of the sound card in the "Sound, Game and Controller" on the right, as shown below.

2. Click "Start", enter "DXDIAG" in "Run", and click "Sound" in the window that opens to see the detailed information of the sound card.

Operating tools: computer win7

1. First of all, open the lower left corner, as follows.

2. Then in the lower left corner, open the control panel, as follows.

3. Then turn on the hardware and sound, on the desktop model.

4. Then open Manage Audio Devices, as follows.

<>6. Select the device to which the output is changed, as follows. (The device must be plugged in, otherwise it will show Not Plugged In.) ）<

7. Finally, click Set Default OK, then you can set the toggle sound output successfully.

The notebook sound card will not be installed by itself, so do not disassemble it casually, so as not to damage other electronic components when disassembling. You can take the laptop and sound card to the local computer repair place and let the repairman help you replace it, which is safer and faster, and the laptop will not be damaged.

Since most of the hardware of the notebook is soldered or integrated installation, it is recommended to do a professional repair through an after-sales repair point.

The computer's sound card can be replaced by the following steps:

1.Check the type of sound card and interface supported by your computer, such as PCI or PCI-E.

2.Turn off your computer and unplug the power cord from the power outlet, confirming that all cables on your computer are disconnected.

3.Open your computer case and watch where the sound card is mounted.

4.Use your computer's manual to see where your sound card is installed, and ask the manufacturer or professional if needed.

5.Remove the lifting screw from the card slot after removing the old sound card, remove it and keep the screws. If needed, you can use the platen tool to gently push the card slot without dropping the screws.

6.Install the new sound card, insert it into the original card slot, secure the sound card with the lifting screws, and connect the audio cable correctly.

7.Reconnect all the lines of the computer and restart the computer bay to hail.

Notes:1When replacing the sound card, be sure to pay attention to computer safety and pay attention to prevent electrostatic shock.

2.Replacing the sound card may require removing additional cables and components, so be sure to remember where they were to avoid problems with assembly.

3.Protect your old sound card, discard it if you don't use it anymore, and keep your old sound card for backup if your computer still works.

4.When replacing the sound card, you need to ensure that the purchased sound card is basically the same as the belief of the computer, and you must have a certain understanding and mastery of the new sound card.

The steps to replace your computer's sound card are as follows:

1.Turn off your computer and disconnect it from power. Remove the side panel of the box and find the slot of the existing sound card.

2.Use a screwdriver to remove the screw retention nut from the existing sound card card slot and gently pull the sound card out of the slot.

3.Insert the new sound card into the card slot, make sure the plugs are aligned with the number of guns, and gently press down until the card slot is in place.

The sound card of a laptop is generally integrated into the motherboard and cannot be replaced.

Insert the sound card into the slot and then put the chassis back in.