XF 2.2 Problem with image size for visitors

[@abdur7man@]

Welcome
Yesterday, I converted my site from vb5 to EB
But here is a problem that I could not find a solution for
Images are small for visitors, unlike members, images appear in their correct dimensions without being reduced.
visitors :

user :

 

[@abdur7man@]

Is there anyone to help?

 

[Paul B]

Most likely you don't allow guests to view attachments and they are shown the thumbnail.

That can be changed in the user group permissions.

 

[@abdur7man@]

Most likely you don't allow guests to view attachments and they are shown the thumbnail.

That can be changed in the user group permissions.

The images are sized correctly. Thank you, my friend @Paul
But this will prevent visitors from downloading anything other than images from the attachments
Is there a way to prevent visitors from downloading anything other than images?

 

[Paul B]

No.