Resolving Installation Error 0-1021 for Office 2016: Essential Updates Needed

To address the error code 0-1021 during Office 2016 setup, follow these steps:

1. Update your system: Ensure your computer has the most recent Microsoft updates. Navigate to Settings > Update & Security > Windows Update and select Check for updates.
2. Remove older Office versions: Prior to installing Office 2016, remove any older versions from your computer.
3. Utilize the Office removal tool: Microsoft offers a tool designed to thoroughly eliminate previous Office installations. Access and execute this tool via the Microsoft website.
4. Temporarily deactivate antivirus software: At times, antivirus programs can obstruct the installation process. Deactivate your antivirus briefly and attempt the Office 2016 installation once more.
5. Opt for the Office offline installer: Should issues persist, consider the offline installer for Office 2016 available on the Microsoft website, which doesn’t require an internet connection for installation.