Acer does not push NitroSense updates via Windows Update. You must check manually every 2–3 months. The exclusive V15 version receives updates for:
The most reliable way to get the exclusive version designed for your specific hardware is through the Acer Support portal. Acer NitroSense Software download nitrosense for acer nitro v15 exclusive
Find the file ending in .appx (it might be named something like NitroSense_Notebook... ). Acer does not push NitroSense updates via Windows Update