Pictures/Photos don't always show

[SandKPhillips]

I don't know if this is a setting on my laptop (MacBook Air) or if its something to do with cookies on the site.
A lot of images from this forum/site don't show at all. Some do, some don't, so its not everything. All I get is a box with a blue question mark in it!

Can anyone shed some light please?

 

[Just smiffy]

Your connection speed is low or slow..? I get it when my Wi-Fi is not so good…

 

[Jon Stewart]

Wonder does your computer need a codex for webp format?