Hello! I understand you are looking for the Microsoft Office 2019 installer. However, I would like to advise you that sharing or distributing Microsoft Office installers without proper authorization is a violation of copyright laws and against the terms of service of Microsoft.
If you are looking to acquire Microsoft Office 2019, I recommend purchasing a legitimate copy from authorized retailers or directly from Microsoft. This ensures that you have a genuine copy of the software and access to updates and support.
If you have any questions or need assistance with Microsoft Office, please feel free to ask.