acer nitro an515-53 Acer Quick access install fails with RMSvc could not be stopped

Acer Nitro an515-53 (Intel Core i5) : Acer Quick Access install fails with "RMSvc could not be stopped".

After clean install of W10 onto an m2/SSD, had to reinstall some Acer stuff. I need the CAPSLOCK thingy, but the Quick Access that is supposed to install/enable it, fails with "RMSvc service could not be stopped". Anyway, It installed ok previously before I had to do a clean install, so do not know what is missing. Even "Run As Administrator" did not help, nor running using another user login. There is not a list of stuff the Quick Access affects, but the only one I need is the "Caps Lock". Any ideas ?? Thanks. Something is missing, but not sure what. Even went to "Services" and tried to stop the "RMSvc" but it would not allow it.