Your Mixtrack Pro 2 has a browse knob that also zooms. A good skin will display a visual "zoom ring" around the waveform so you know exactly how detailed your view is.
Even with a great skin, you may encounter problems. Here is how to fix them without paying for tech support.
Avoid random file-hosting sites that rank highly in search results but lack reputation.
Pro tip: After loading the skin, go to Settings → GUI and uncheck “Show video panel” (unless you need it). That gives you more waveform space.
After testing five different community skins, one consistently rises to the top: "Mixtrack Pro 2 - Reborn v3.0" by user PhantomDJ.
Why it is the best "free full" option:
How to find it: Search the VDJ Add-ons for "Reborn" or go to the VDJ 8/VDJ 2021 forums. It is listed as a "Numark Mixtrack Pro 2 Full Control Skin."