If you find that the small speaker in the lower right corner is missing,

. Sometimes we need to adjust the volume/tune up. When we suddenly find that the small speaker in the lower right corner is gone, the small speaker in the lower right corner is gone. How to adjust it? Actually, it is very simple. Open the control panel, find the sound and audio settings, and double-click to open.
Is it visible? Put the volume icon on the taskbar and tick it. If you find that it is checked, you can simply uncheck it, click Apply, then check again, and click Apply to save.
At this time, the small speaker in the lower right corner appears.