Can you help me change the lenguage to english please ?

Welcome to the Community, @useredwardkenedy87.

Changing the language in QuickBooks Online (QBO) is pretty quick and easy! This can be done by going to the Settings. Before we proceed, please note that this is limited in some International version.

Here's how to do it:

1. Go to the Gear icon at the top right to get to the Account and Settings. 
2. Select the Advanced tab at the left pane.
3. Click the pencil icon beside Language.
4. On the Language drop-down list, select English.
5. Select Save, then Done.

The Advanced settings vary by region, and this is where you or your accountant initially set up your company file. To learn more about this, check out this article: How do I set my advanced account settings?

Please let me know if you have any other questions or concerns in the comment section below. I'm always here to help. Have a wonderful day!