When installing a network card driver or a sound card driver, it is displayed in this way. It may be that the GHOST version of the system is used, or the drivers are not installed in the normal order. Wu Ming solved this problem without reinstalling it: enter the HKLM \ System \ Current Control Set \ service in the registry and check the name of the network card or sound card to be closed. Of course, many people ask which one? Then we can use some tools to check the driver of the machine, such as the driver backup in the optimization master. In it, we can see some related duplicate drivers, and then check their digital signatures, just delete the corresponding keys in the above-mentioned registry, and finally reinstall the drivers.

2. I wonder if you have installed the uua audio frame update from Microsoft. If your life board is new, please check your user manual to see if you need the update support of Microsoft's audio driver. Because Intel updated the audio hardware frame structure after 9 15, Microsoft immediately introduced the patch supported by the system.