Always asking me to restart my pc!

I have Avast pro and in these last 10/12 day while I’m working,reading etc on my pc Avast popup every 10 minutes asks me to restart my computer for my security!!
No way even if I check to never show me the message, (10 minutes, a day, next century etc) it always shows me and it’s very disturbing. I work with my Pc, I have hanghouts, I use photoshop or AI and if I do not see the popup my pc restart trying to close all my windows!!

What can I do??

tnx

  • Which version…?
  • OS…? (32/64 Bit…? - which SP/Build…?)
  • Other security related software installed…?
  • Which AV(s) did you use before Avast…?