AVG doesn't load

Dominique, please refrain from carrying out multiple postings on the same subject! You won't obtain an answer to your query any faster! See posting https://support.avg.com/answers?id=906b00000004ouu

I click on the icon "AVG" and it doesn't do anything at all ! 
Every evening I do a PC Tune-up, but I can't get there anymore today ?
What's wrong suddenly ?

Thanks for an answer ?

Dominique, please refrain from carrying out multiple postings on the same subject! You won't obtain an answer to your query any faster! See posting https://support.avg.com/answers?id=906b00000004ouu