On a PC, this equalizer runs in whichever browser you already use — Chrome, Edge, or Firefox — with no separate Windows download.
Because it's browser-based, there's no risk of driver conflicts or compatibility issues with a specific Windows version. If your PC's audio drivers apply their own EQ, disable that first so it doesn't stack with the adjustments you make here.
Since there's no installer, IT-managed PCs with restricted permissions can generally still run this tool without needing administrator approval — it's just a web page like any other, with no elevated access required.