You can’t, it’s like trying to fix your mom’s phone. The only way is resetting it, try resetting your mom.

DDG was known as the best option for search engines but then they started talking of censoring stuff and also it has Microsoft trackers and other problems. Yes, it is still better than Google, Bing and Yandex when talking of privacy but with search engines like Qwant and specially SearX (SearXNG) there’s no reason to use DDG over these.