I also had the same challenge on windows 10, all I needed to do was to restart the ESET services function from the services running in windows 10
To do this:
click on the start windows button, Type services.msc and press enter
on the right side, you will notice a number of services running, scroll to search for the ESET service, once you spot the ESET service, right click on it and press start and the service should return to normalcy.
This should solve your problem.
best of luck
Tunde