Installation Error 1402 or 1406 During Office Setup

Issue:

During the installation of Office, an installation error similar to the following may occur, displaying either Error 1402 or Error 1406:

Lösung

To resolve installation errors 1402 or 1406, follow the steps below:

1. Launch deepuninstaller.
2. Click on “Extensions”.
3. In the search bar, type 1402.
4. Click the search button to initiate the repair process.
5. Wait for the repair to complete successfully.
6. Once the repair is finished, attempt to install Office again.