Hello and welcome to justanswer, My name is ***** ***** i will be assisting you today,
I'm sorry about the issue, Please follow the step by step instructions here :
After Windows 8 is successfully restored to an earlier restore point, instructions given below must be followed to initiate Windows update:
let me know if you need any further help and i will glaldy continue to help
Has everything worked out, do you still need help please?