How to change svn user in TortoiseSVN client (Windows)

TortoiseSVN is a Subversion Client for Windows. After first svn checkout it requires the credentials to be stored. These credential is used for future operations (update, commit, etc...). If you use a second repository but a different svn account, TortoiseSVN uses automatically the credentials already stored and you will probably have an error access (403 forbidden).
The soluntion is the following:

1. Right click
2. TortoiseSVN
3. Settings
4. Saved Data
5. Authentication data - Clear
6. Svn operation (update, commit, etc...)
7. Put new credentials