Resolving Error Code 0x800F0906 During SQL Server 2016 Setup

Multiple methods exist to tackle this installation error:

1. Enable .NET Framework 3.5: If you haven't already, activating .NET Framework 3.5 might fix this issue. Navigate through Control Panel > Programs and Features > Turn Windows features on or off to enable .NET Framework 3.5, encompassing .NET 2.0 and 3.0.
2. Pause antivirus functions: Antivirus programs can sometimes obstruct the SQL Server setup. Consider pausing your antivirus briefly to proceed with the installation.
3. Opt for physical media installation: If problems arise from a downloaded setup file, try using physical media. Transfer the ISO to a DVD or USB drive and initiate the installation from this source.
4. Verify system compatibility: Ensure your computer meets SQL Server 2016’s installation requirements by visiting the Microsoft website for detailed specifications.
5. Execute setup with admin rights: To enhance permission levels during the setup, right-click the installer and choose 'Run as administrator'.
6. Consult the installation log: For more detailed error insights, review the installation log. Address any issues noted within to advance the installation process.
7. Initiate a clean boot: External applications can interfere with the setup. Conduct a clean boot of your machine to minimize conflicts and retry the installation.