[Windows 10 Pro x64, v 1709, APC Back-UPS 550]
I am using the OS-native battery control for power management. I seem to be having the opposite problem of everyone else on the interwebs: my UPS did not start beeping when the power recently went out, and I had to scamper to shut everything down cleanly when I finally realized I had 3 minutes of battery left. I am not seeing any option to turn on the UPS beep when the power goes out - does that exist in Windows 10, or am I going to need to install the APC-specific software that came with with UPS?