Prawns, why did I become silent since I installed the system?

Is the sound card driver installed? Did you reboot after installation?

Look for a yellow exclamation mark in Device Manager, and if so, double-click to try it.

If there is no exclamation mark, look at the sound icon at the bottom right of the desktop, it is the small speaker, if it is, it means that the driver is normal, so if there is no sound, it may be a problem with the link of your headphones or speakers.

The computer has a sound card but no sound, please follow the steps below:

1. Check whether the connection between the host and the speaker is loose or broken, whether the power supply of the speaker is turned on, and whether the volume knob of the speaker is turned off to the minimum.

2. For the independent sound card, check whether the sound card is in good contact with the motherboard slot, and reseat the sound card once.

For motherboard-integrated sound cards, check if it is disabled in the BIOS. Solution: When you start the computer, go to the BIOS settings (generally press and hold the DEL key), "Integrated Peripherals", find the sound card item (commonly known as AC97 Audio) in the window that appears, and set it to"auto"or "enabled."", find the ON board AC97 control, and set it to Enabled", and then store exit, enter the system after installing the driver for the sound card.

3. Open "Device Manager" to check whether there is any problem with the driver installed on the sound card. Workaround: Right-click on the desktop"My computer"Select"attributes"Eject"System properties"Window: Select the "Hardware" page, press the "Device Manager(d)" button, and pop up the "Device Manager" window to check"Sound, **, and game controllers"or "multi** audio controller" before there is no "!

or "? "If it is stated that the sound card driver is corrupted, find the drive disk of the sound card and reinstall the driver (if the sound card is integrated with the motherboard, the driver is in the driver disc of the motherboard).

If there is still no sound after the sound card driver is installed correctly, check the following two aspects:

1. Disable the sound card in the "Device Manager". Workaround: Go to "Device Manager"."Sound, **, and game controllers"branch, find the sound card item (if it is disabled, there is an "x" on the speaker in front of it) and select it, then press the "Enable" button in the toolbar.

2. Turn off the volume in the sound properties. Solution: Go to the "Control Panel", double-click the "Sound and Audio Devices" item, pop up the "Sound and Audio Device Properties" window, select the "Volume" page, adjust the volume adjustment slider to the appropriate position, and tick the "Put the volume adjustment icon into the taskbar (i)", OK and exit.

Packed yourself? Because I didn't pack anything.

Loaded from scratch.

It's because I don't have a sound card driver installed! Upstairs and right!

..No sound card driver found! The next one in the driving house is OK!

Reinstall the motherboard driver once, reboot and then install the sound card driver.

Some random discs come with several sound card drivers, first you need to confirm the sound card model of your machine (the one on the motherboard) and then install the corresponding driver. If the installation still doesn't work, I think the sound card is broken!

Don't assume that letting it find the driver and install it on its own is the right driver.

I've had this problem before, and it came after I put one of the items in "Add or Remove Programs" after "High Definition Audio Driver Package-KB888111", and I've used System Restore.

The layout is not helpful to the landlord.