How to resolve error code 0x80070020: SQL Server 2016 setup failure

There are multiple methods to fix the error code 0x80070020 during SQL Server 2016 setup:

1. Inspect antivirus software: Antivirus programs can occasionally obstruct the setup process. Temporarily disable any antivirus software and attempt the installation once more.
2. Verify Windows updates: Ensure your Windows OS is updated with the latest patches. Install any pending updates and retry the installation.
3. Check disk space: Confirm that you have sufficient disk space on the drive for the SQL Server installation. Free up space if necessary and attempt the installation again.
4. Execute the installation as an administrator: Right-click the setup file and choose 'Run as administrator' to guarantee you have the necessary permissions to install SQL Server.
5. Utilise the SQL Server Installation Center: Instead of the setup file, use the SQL Server Installation Center for installation. This approach can sometimes resolve setup issues.
6. Examine the installation logs: Check the logs to pinpoint specific errors or issues causing the installation failure. Use this data to troubleshoot and fix the problem.