I have several problems with my WP site.
I can't upload images (tried all the solutions I found on the forum), I can't reinstall WP, I can't upgrade plugins, I don't see listed categories in my post, I can't enter tags and so on...
What happened? It happen this morning. I dind't upgrade WP last night, nor did anythig out of the ordinary. I just started working and found it like this. I tried disabling all plugins.
What can I do?