Yes and no. If you connect a non-Apple monitor to a Mac, the Mac forces a "Generic RGB" profile. Installing the Apple RGB repack on the monitor’s internal LUT (via Windows) will not fix the Mac’s output. You must change the profile on the Mac itself, not on the monitor.
Ensure your downloaded file is named Apple RGB.icc or AppleRGB.icm . apple rgb color profile download repack
Even after you find a "repack" or an official file, issues arise. Yes and no
Before searching for a "repack," you need to understand what this file does. apple rgb color profile download repack
Modern Windows apps (Photoshop, Lightroom, Chrome, Edge) now fully support Display P3. By using the Apple repack, you turn your Windows monitor into a pseudo-Mac display for color grading.