G’day Avast,
My Avast Premier Virus Definitions update stop working see screenshot below and I’m able to do an Avast repair, I’ve never had this issue since I’ve been using Avast AV for nearly 20 years.
What went wrong? was it the Avast server issue?
Last screenshot below
Never mind I had to restart my laptop 3 times which I have no idea what went wrong. Bloody wired :o everything just went back to normal WOW!! it’s crazy and wired.
I’m not 100% sure I should ask the Mod. to lock this thread or leave it open, please advise, thank you.
Generally they don’t get locked, just modify your first post and add [Resolved], etc. to the Subject.
Being a high activity forum this topic will quickly drop down the chronological order, so it should be OK.
Thanks David 
You’re welcome.