This problem is down to a virus and has been well logged on the helpline. Don`t panic. Help will be on the way but try a search on this site for "Remote procedure call" and you should start to seee some suggestions.
What is ransomware and how do I protect my PC from WannaCry?
Disney layout supervisor Rob Dressel on the challenges of visualising Moana
Siri vs Google Assistant
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.