# Frequently Asked Questions

### @description Frequently asked questions and answers from our users.

## Which web sites do I need to unblock for pxt.microbit.org?

This is the list of domains that need to be unblocked to allow the web editor to load:

* https://pxt.microbit.org
* https://www.pxt.io
* https://trg-microbit.userpxt.io
* https://pxt.azureedge.net

Can't find your question? Please search for solutions or open a ticket at [support.microbit.org](https://support.microbit.org)!