How to solve the error code 0x80070057: SQL Server 2014 installation error

There are several possible solutions to the error code 0x80070057 during SQL Server 2014 installation:

1. Check system requirements: Make sure that your system meets the minimum requirements for SQL Server 2014 installation. Check the hardware and software requirements, including the operating system version, processor, memory, and disk space.
2. Disable antivirus software: Antivirus software can interfere with the installation process. Disable your antivirus software temporarily and try the installation again.
3. Run the installation as an administrator: Right-click on the installation file and select "Run as administrator" to ensure that you have the necessary permissions to install SQL Server 2014.
4. Use the SQL Server Installation Center: Use the SQL Server Installation Center to install SQL Server 2014. This tool provides a step-by-step guide to the installation process and can help you troubleshoot any issues.
5. Check the installation logs: Check the installation logs for any error messages or warnings. The logs can be found in the %ProgramFiles%\Microsoft SQL Server\120\Setup Bootstrap\Log folder.
6. Repair or uninstall previous installations: If you have a previous version of SQL Server installed, try repairing or uninstalling it before installing SQL Server 2014.