5 天之前 · Turn up the volume using the volume knob on the speaker or soundbar. See the user manual of the speaker or soundbar on how to control the volume. Test the sound playback on the computer. Right-click the Volume or speaker icon in the notification area (bottom-right corner) and select Open sound settings. Under Output, click Manage sound devices.

2024年11月19日 · This article it shows you various methods to troubleshoot, in case if audio is not working properly on your system. The common audio problems that you might see are: Audio not working after installing some update; The audio loss all sudden; Audio loss intermittently; No audio output device is installed; Audio services are not running

Turn Up the Volume: Click the speaker icon on the taskbar and make sure the volume is up. Check Physical Volume: If you’re using headphones or external speakers, make sure their volume is turned up too. Check for Mute: Open the Volume Mixer by going to Start > Settings > System > Sound > Volume mixer. Make sure no apps are muted and that all ...

2017年9月11日 · I have a new laptop, Inspiron 15 5000 series and the shortcut keys (F1 - mute, F2 - lower volume., F3 - increase volume) do not work. I have to go to the arrow in the lower right hand corner that shows the volume control to adjust the volume. I have updated and install updated drivers and that did not work either. I have a Windows 10 operating ...

Here are some answers to common questions that users ask about laptop keyboards. 1. How do I use my laptop without a working keyboard? Use an external keyboard via USB, Bluetooth, or wireless. Use the Windows On-Screen Keyboard. To open the on-screen keyboard in Windows, press Windows key + Ctrl + O (shortcut key).

2025年1月23日 · Fix audio problems that arise after a Windows update. Follow our guide to resolve no sound issues on Windows 10 and 11, ensuring your Dell device's audio works correctly again.

2024年6月10日 · Hello, and thank you for your help in advance. I have run into a problem where I cannot change the volume for my laptop without going into the settings page. I have volume buttons on my keyboard, but when I press them the volume rectangle pops up at the bottom of the screen, but the numbers never change (stuck at 44).

2024年4月1日 · Recently, I discovered that the audio mute key on my laptop isn't working. The button to mute the microphone is seemingly fine and glows white when pressed. However, the audio mute is unresponsive and gives no indication of muting when pressed but still glows white when the volume is manually lowered to zero. I don't think my keys are broken.

2024年11月26日 · Keystrokes will appear as an asterisk if the system does not recognize any keystrokes entered from your keyboard, then continue with the next step. The virtual keyboard is now needed to log into and navigate within Windows. The screen image example shown here demonstrates where to access the virtual keyboard prior to logging in.

2024年12月17日 · To set a device as the default, click on “More volume settings,” choose your default device, and expand options for setting it as the default for audio or communications. Next, run the Windows Troubleshooter by clicking on the Windows “Start” button, searching for “Troubleshoot settings,” and selecting “Other troubleshooters.”