Win7 small speaker red fork display speaker headset or earphones have been pulled out tips solution

win7 small speaker red fork display speaker headphones or headphones have been pulled out today, some netizens asked this small editor for help, said his Win7 system clone reload After the system, the result shows the win7 small speaker red cross and the speaker earphone or the earphone has been pulled out. No matter whether the driver is installed or upgraded, it still cannot be solved. Let us see what the reason is. Generally, the sound card cannot be used. There are many reasons for this. First, rule out whether your sound card is normal. If the sound card can be used normally before installing the system, then your sound card is basically no problem. Second, if the audio service is turned on, if your audio service is not turned on, it will also cause the win7 small speaker red cross. The driver problem. If the driver has a problem, it is definitely not working properly. It depends on whether we are normal or not. Open the hardware driver and see if there is an exclamation point or question mark. If there is a problem with the driver, reload the driver. We can solve it by driving the wizard or driving the life. Fourth, the virus problem If your computer is infected with a virus, then you can say what problems can happen, here is not much to say. Although the above mentioned several problems, but most of them are not caused by the above situation, many are setting problems, such as this win7 small speaker red fork display speaker headphones or headphones have been pulled out can generally be solved by a very simple setup, The solution is as follows: Step 1: First enter the control panel, find the hardware and sound, and then click to enter, as shown: Step 2, find the Realtek high-definition audio manager, click to enter the audio settings, as shown in Figure 3, then We will see the front and rear panel options, generally check the options for these settings, and then select OK, as shown in Figure 4, you can also use the wrench icon on the right to set the audio, click to enter, then we will see AC97 Front panel options, select and confirm it, as shown in the above settings we can solve the win7 small speaker red fork display speaker headphones or headphones have been pulled out, many Win7 sound can not be used is basically the case.