How do I fix no sound on my computer windows 7?
Click Start , and then click Control Panel. Under System and Security, click Find and fix problems. The Troubleshoot computer problems page opens. Under Hardware and Sound, click Troubleshoot audio playback.
What to do when Speaker of computer is not working?
If you are experiencing problems with the volume of your computer’s audio, following these steps may help you fix the problem.
- Desktop speakers turned down. …
- Laptop speakers turned down. …
- Monitor speakers turned down. …
- Make sure volume of the software is also turned up. …
- Mute is on. …
- Laptop computers. …
- External desktop speakers.
Why my computer sound is not working?
Right-click on the sound icon located on the bottom-right corner of your screen. Once you open the window, click Open Sound Settings. In the Sound Settings window, click Sound Control Panel. … If the sound is not working, right click on the default audio device again, this time selecting Properties.
How do I update my sound drivers windows 7?
How to use Windows Update on Windows 7
- Click on the Start menu and select Control Panel.
- Click on System and Security and Windows Update.
- Choose the Check for Updates link.
- Wait for the results. Look for audio drivers either in the main view or under the Optional Updates category.
- Click the Install button.
How do I test my speakers on Windows 7?
How to Test your PC Speakers
- Right-click the Volume icon in the notification area.
- From the pop-up menu, choose Playback Devices. …
- Select a playback device, such as your PC’s speakers.
- Click the Configure button. …
- Click the Test button. …
- Close the various dialog boxes; you passed the test.
How do I activate the sound on my computer?
How to Enable Windows Audio
- Open the “Start” menu from your desktop and click “Control Panel.” Select “Administrative Tools” and choose “Services” from the menu.
- Scroll through the list and double-click “Windows Audio.”
- Click the “Start” button to enable Windows Audio.
How do I enable sound on my desktop?
Configuring Sound and Audio Devices
- Choose Start > Control Panel > Hardware and Sound > Sound > Playback tab. or. …
- Right-click a device in the list and choose a command to configure or test the device, or to inspect or change its properties (Figure 4.33). …
- When you’re done, click OK in each open dialog box.
Why did my computer speakers suddenly stop working?
In rare instances, a hardware incompatibility, software update, or Windows reinstallation can cause your sound to stop working, and you may need to tweak something in the BIOS. Reboot your computer and enter the BIOS/UEFI setup menu, usually by pressing Delete, F2, or some other key at startup.
How do I activate the internal speaker on my computer?
Using the left and right arrow keys, select the Security tab, and then select Device Security. Next to System Audio, select Device is available. Go to the Advanced, and then select Device Options. Next to Internal Speaker, select Enabled.
Why my Realtek is not working?
First, you need to identify the driver version you have for Realtek. Use your search icon on the Windows taskbar to look for your “Device Manager,” and select it. Once the Device Manager is open, find your Sound, Video, and Game Controllers. Expand the menu and see if your Realtek High Definition Audio driver exists.
Why is my iPhone’s sound not working?
Go to Settings > Sounds (or Settings > Sounds & Haptics), and drag the Ringer and Alerts slider back and forth a few times. If you don’t hear any sound, or if your speaker button on the Ringer and Alerts slider is dimmed, your speaker might need service. Contact Apple Support for iPhone, iPad, or iPod touch.