Right-click an empty space in the skin, go to Scaling , and select 200% (or higher).
For 4K monitors, look for skins designed with high DPI scaling in mind: winamp skins 4k high quality
: A collection specifically titled for high-resolution setups, including designs like "4K Cool Abstract" and "4K Riverboat Casino". Winamp Skin Museum skins.webamp.org Right-click an empty space in the skin, go