Since Microsoft doesn't offer a wide variety of official alternative schemes, most users look to community-driven sites:

Click on the Sounds icon (usually a speaker symbol). Choose or Browse:

To pick an existing scheme, use the drop-down menu.

Press Win + I and go to Personalization > Themes .

To change your sounds, you need to access the , which is separate from the standard Settings app.

To use new files, select a program event (like "Notification") and click to choose a .wav file from your computer.

Excellent for fan-made collections, such as sounds from other operating systems like Windows XP or macOS.