I have this program on my computer. On trial, 60 days. When I scan my computer with a program. Avast program finds problems. I don’t understand. I already have one.Or does this trial version not fix these? 
What problems does it find? can you post some pictures.
Is it these sort of problems and if so these are hard sell scare tactics which can be ignored Scare Tatics
Also if you have the trial remember to turn off auto renew otherwise you will be charged the full amout for a year after the trial ends.
Can you please guide me on how to attach pictures to this. It won’t accept anything. I’ve tried hosting one picture, but I just can’t attach it to this forum.
First, I’m an Avast user and not an Avast Team member.
just do a screen capture on your system (print-screen) or any image capture or screenshot tool, save it to your hard drive (as off-line services are effectively blocked to new users).
Using either windows explorer or any other file management software to drag and drop your image into your reply.
As I have here with your question.
As you already have an image, just save it on your system and follow the above.