Thumbnail missing

Have you tried:

– checking through Troubleshooting WordPress 3.1 – Master List

– deactivating all plugins to see if this resolves the problem. If this works, re-activate the plugins one by one until you find the problematic plugin(s).

– switching to the Twenty Ten theme to rule out any theme-specific problems.

Hi,

I tried deactivating all plugins and followed the steps you advised but it still does not do the trick.

Could you please advice how I can make my thumbnails show in my subpages as shown in the links below?

Website: https://www.techtechy.com
Category: https://techtechy.com/category/phonearena/

thank you

So, when you switched to the twentyten theme, thumbnails did not appear in categories – is that correct?

Did you know about the validation errors? https://validator.w3.org/check?verbose=1&uri=http%3a%2f%2ftechtechy.com%2fcategory%2fphonearena%2f