Hello, Press Windows and R at the same time, type: msconfig and OK, go to the Startup tab, Uncheck E Power Management, Restart, at the selective startup message, answer to keep it.
To solve your problem. That prevents it from starting at boot, since it's no longer compatible with your system, I suppose it's not useful to you, since it no longer works.
Pietro-05
Posted messages224StatusMember6
but it is used to perform updates I believe
Anonymous user
Yes, it is supposed to update ACER programs; if it were really effective, it would have started by updating itself. Check in Programs and Features, if you see: EPower Tray, Also give me the model of your ACER PC.