There is no sound after vista update

        Q:
My Vista system has been updated automatically. After the completion, there is no sound. There is no sound when I plug in the headphones! Guided by others, it has been determined that the system has been completely updated to the latest state. Moreover, the more classic is that the sound card is displayed in normal use. In the evening, it may be because the sound card driver updated by Vista system has not kept up, and both automatic and manual sound card driver updates have been made. The realtek high definition audio driver is already the latest version. I really don't know how to get it, please ask the heroes. In addition, because my technology is limited, please explain the steps in detail~
A:
Hmm... I just solved this problem yesterday... I said, LZ first determines what model driver is your own sound card. Correspondingly, Vista will automatically upgrade the driver when upgrading, which may cause the driver and the sound card to be inconspicuous. In that case, the driver is new and silent. (It is not recommended to use the driver wizard, there are many it can not find, check it yourself); There is, it is likely that during the upgrade process, the BIOS automatically shuts down the sound. Just press DEL to enter the BiOS settings and just turn it back. I hope it will help you.
The sound card driver is best to go to the official website of the motherboard. Look for, the model specifications must be selected, the general motherboard official website is in English, you can go to the google website, language tools to translate foreign websites, and then go to the official website to find the corresponding download address, the sound card must support vista 32 (see your Vista system) There is another situation where you disable the sound card. You first find the name of the sound card from the motherboard package, right click on the sound icon on the right side of the taskbar under Vista, click on “Play Device”, find the sound card of the motherboard, and double-click to open the property bar. In the device usage, select "Make this device (enabled), and finally OK. It will be fine.
Disable the device first, then enable it. If it doesn't work, restore the driver of this device. Click the rollback driver. Don't update it, start typing system restore, select a restore point in normal state to restore