Hey gabyampudia!
I’m sorry to hear that you’re having issues uploading plugins. From the screenshots you’ve shared it looks like calls using wp_remote_get() and wp_remote_post() are both failing. These calls are made by many plugins like ours, wooCommerce, and even WordPress itself. Underneath it all, it’s using curl to make a request to a remote location for data, so it looks like something is preventing communication with your server to external resources. This would cause no plugin results to be fetched from wordpress.org, connection issue messages with BoldGrid, and display the errors you see in your wooCommerce system status.
I would recommend contacting your web hosting provider to see if they can assist you in troubleshooting and seeing why you’re not able to make calls with curl from your server. Feel free to check out our recommended hosting providers as well if your current host is not able to get this issue resolved for you!