I can't empty trash bin
Hi everybody,
I can't empty my iMac's trash bin. When I try to do it, it gives me an error message "you can't...etc etc...because "x" is in use".
In the trash bin, there is an old backup package from time machine, It seems that the erasing process gets stuck when it hit anything called "library" or any other system component, even if they are just an old copy of the actual working and essential component.
Thank you in advance for your help,
NP