Currently in Microsoft Q&A we only support English, could you please edit your question into English?Thanks for your understanding.
Do you mean you get this error message when running Setup.exe of Office Online Server?
Please ensure the “Step 1: Install prerequisite software for Office Online Server” in that reference has be done successfully.
Please also make sure, that you (Your Windows account) has enough permission to install Office Online Server.
If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.