Under the siege of Rainbow Six in steam, uplay account appeared. What account is it, not steam's? What should I do?

In this case, you should register another uplay account, as follows:

1. Search for uplay registration directly in the computer browser, and click the icon link to enter.

2. Next, you need to choose the villain's head to jump.

3. If there is no problem, continue to confirm the creation of Ubisoft account.

4. This will fill in the information according to the actual situation and realize the demand.