Hello @whatever75,
Welcome to TeamViewer Community!
We assume you would like to use TeamViewer with Windows 7.
As we explain in more detail in our announcement, Stopping active servicing for older Windows versions, it is only possible to use TeamViewer 15.64 with Windows 7, which is not the latest version of TeamViewer.
You can find all the download links of all the modules for the 15.64 version in our announcement.
However, please keep in mind that these older operating systems no longer receive security updates by Microsoft. This exposes them to security threats. Therefore, we would highly recommend you to update to a newer version of Windows and continue using the latest version of TeamViewer.
For more information about our supported operating systems, please visit our Knowledge Base article which contains the most up-to-date details.
We hope this was helpful, let us know if you need further assistance.
Best,
Elif