Resolving SQL Server 2014 Installation Error 0x80070643

When encountering the error code 0x80070643 during the installation of SQL Server 2014, consider these specific actions:

1. Update your Windows: It's crucial to have your operating system up-to-date with all the latest releases and security patches to mitigate potential conflicts causing the error.
2. Deactivate antivirus protection: Antivirus tools might block the installation files. Disable these protections briefly to see if this resolves the issue.
3. Execute setup with admin rights: To ensure the installer has the necessary permissions, right-click the setup executable for SQL Server 2014 and select 'Run as administrator'.
4. Clean previous SQL Server traces: Sometimes, previous installations or incomplete setups of SQL Server might lead to conflicts. Navigate to the Control Panel and uninstall any such residues.
5. Access the SQL Server Installation Center: This center provides specialized tools and resources that can guide you through a smooth and successful installation process for SQL Server 2014.