If you cannot find a working for your legacy model (e.g., Nitro 5 from 2018), try these fan-control alternatives:
This usually implies a conflict between NitroSense and the Windows Management Instrumentation (WMI) service or an outdated BIOS. acer nitrosense download link
A: Acer’s CDN can be slow. Use a download manager or try a different regional Acer site (e.g., acer.com/asia). If you cannot find a working for your legacy model (e
Click the Download button next to NitroSense. The file will download as a .zip archive. 🛠️ How to Install NitroSense Correctly Nitro 5 from 2018)