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Solution to no sound in win7 system
Solution to no sound in win7 system: check connection, update driver, check settings, run troubleshooter, restore system files, reinstall audio device. If you want to know more about win7 system, you can read the articles below this topic.
What to do if there is no sound in win7 systemReasons for no sound in Windows 7 include: driver issues, improper connections, incorrect settings, and corrupted system files. The solutions are: check the connection, update the driver, check the settings, run the troubleshooter, restore the system files, and reinstall the audio device.
What's the problem with my laptop being extremely loud?What should I do if my laptop is running loudly? 1. In this case, you can turn off the computer first, then turn it over, then reposition it and turn it on, and the sound will disappear. 2. Solution: When the laptop fan is loud, the first thing to consider is to clean the dust from the laptop. If you know something about computers, you can choose to remove the laptop fan yourself and clean the dust. 3. Solution: When the notebook fan makes a loud sound, the first thing to consider is to remove the dust from the notebook. If you know something about computers, you can choose to remove the laptop fan yourself and clean out the dust. What is the reason for the loud buzzing sound of the laptop? 1. The reasons and solutions for the loud buzzing sound of the laptop are as follows: It is caused by dust. view
There is no sound when the computer is formattedIn daily life, it is inevitable that important data will be lost due to incorrect formatting. Don't worry if this happens, because the real data is still in the computer. It’s just that we can’t see, read, or write files. How to recover data if the hard drive is formatted? Here, the editor will tell you that as long as the lost data is not overwritten, it can be recovered. Before looking for lost files, you need to assess the health of your hard drive. If the hard disk is severely damaged or has too many bad sectors, the success rate of data recovery may be affected. In order to recover data, you can use professional third-party software to perform data recovery operations. Next, we will explain the steps of data recovery in detail. Step 1: Run the lost data recovery software and select the "Accidentally Formatted Disk" function to enter. Step 2: Choose
Why can't I hear sound from my computer?The computer speakers are not broken. What is the reason why the computer speakers are not sounding? There may be the following reasons: The volume setting is too low: Check whether the computer volume settings are correct. You can use the volume control panel in the operating system or the volume on the computer taskbar. Make adjustments at the icon. The power cord or connection cable is loose: Check whether the speaker's power cord and connection cable are securely connected. Mute the computer or turn the volume down to minimum, then turn the volume back on. The computer speakers are not turned on. Re-open the speakers. If the sound card driver is incorrect, just update the driver. The speaker is broken. Repair the speaker. The cable is not connected properly, please rewire it. The sound card is broken. Repair or replace the sound card. The speaker is not broken, but the computer speaker has no sound. There may be the following problems: the audio cable is not checked properly, or the connection is poor. Check your computer’s audio output
Laptop external monitor has no soundThere is no sound when the laptop is connected to an external monitor. How can I adjust the settings and check whether the external monitor has the function of playing sound? If you only want the laptop to play sound, take the win8 system as an example and follow the following methods: a. Open the control panel and select "Hardware and Sound" b. Select "Manage Audio Devices" in Sound c. Set "Speakers and Earpieces" as the default device. Solution: Just disable the sound device of the graphics card in the device manager. There is no sound after using the HDMI interface to connect the monitor. The reason is that the HDMI interface is an interface that contains audio + video signals. Check the volume controls: Make sure your volume is muted or turned down to minimum. Adjust the input mode of the monitor and the output mode of the notebook. Connect the display with an HDMI cable
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