How to resolve the error code 0x80070002: SQL Server 2014 setup issue

Here are a few methods to address the error code 0x80070002 when installing SQL Server 2014:

1. Update Windows: Ensure your Windows OS has the latest updates. Navigate to Settings > Update & Security > Windows Update and select Check for updates.
2. Turn off antivirus software: Antivirus programs can sometimes block the installation process. Temporarily disable your antivirus and attempt the SQL Server 2014 installation again.
3. Run as an administrator: Right-click on the SQL Server 2014 setup file and choose Run as administrator.
4. Verify the installation media: If installing SQL Server 2014 from a DVD or USB, ensure the media isn't damaged or corrupted. Copy the installation files to another location and try installing from there.
5. Remove temporary files: Use Disk Cleanup to delete temporary files and free up disk space. Go to Start > All Programs > Accessories > System Tools > Disk Cleanup.
6. Check system requirements: Confirm that your system meets the minimum requirements for SQL Server 2014 installation. Refer to the Microsoft website for system requirements.
7. Use the SQL Server Installation Center: Use the SQL Server Installation Center to install SQL Server 2014. This tool can help you troubleshoot installation issues and provide solutions.