Search Function Not Showing on Desktop

I’ve tried everything to get the search function added to the primary header on my website, but for some reason, it won’t show.

I’ve unticked the “Disable search” box in my primary header and that didn’t work. I also installed Ivory Search, which I’ve used in the past, but I still can’t get it working.

I’m using Oh My Blog, which has so far proven to be the worst template I’ve ever worked with, but I’m in too deep now. I didn’t realise this was just a child theme of Fairy Dark.

If anyone could also tell me how to remove the Bizberg Themes from the footer, that would be great. I usually just edit it from the CSS, but I can’t access that because my theme is garbage.

All advice welcome.

Thanks

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