# Product Problem

{% content-ref url="product-problem/how-do-i-choose-the-right-proxy-package" %}
[how-do-i-choose-the-right-proxy-package](https://doc.thordata.com/doc/faq/product-problem/how-do-i-choose-the-right-proxy-package)
{% endcontent-ref %}

{% content-ref url="product-problem/how-to-target-specific-countries-regions" %}
[how-to-target-specific-countries-regions](https://doc.thordata.com/doc/faq/product-problem/how-to-target-specific-countries-regions)
{% endcontent-ref %}

{% content-ref url="product-problem/how-to-target-a-specific-city" %}
[how-to-target-a-specific-city](https://doc.thordata.com/doc/faq/product-problem/how-to-target-a-specific-city)
{% endcontent-ref %}

{% content-ref url="product-problem/why-is-it-not-effective-to-use-our-proxies-in-a-fingerprint-browser" %}
[why-is-it-not-effective-to-use-our-proxies-in-a-fingerprint-browser](https://doc.thordata.com/doc/faq/product-problem/why-is-it-not-effective-to-use-our-proxies-in-a-fingerprint-browser)
{% endcontent-ref %}