Websites don't open at all, none of them
Make sure that you configured AdGuard DNS correctly, according to the instructions on our website.
Visit AdGuard services status page and check if AdGuard DNS is currently operational. While we maintain a high uptime, no DNS provider is insured from an occasional outage.
If AdGuard DNS is active but you still can't open any websites, please contact the support team by sending a message to firstname.lastname@example.org, our support engineers will reply to you as soon as possible.