Resolving Error Code 0x80070643 During SQL Server 2017 Setup

Here are several effective methods to troubleshoot error code 0x80070643 during the SQL Server 2017 setup:

1. Verify system compatibility: Ensure your computer meets SQL Server 2017's installation prerequisites, including OS version, CPU, RAM, and available disk space.
2. Pause antivirus protection: Antivirus programs might disrupt the setup. Temporarily turn off your antivirus and attempt the installation again.
3. Initiate setup with administrative rights: Right-click the SQL Server 2017 setup file and choose 'Run as administrator' to grant necessary permissions for installation.
4. Update Windows: Confirm your system has the latest Windows updates by navigating to Settings > Update & Security > Windows Update and searching for updates.
5. Remove earlier SQL Server versions: Uninstall any previous SQL Server installations before installing SQL Server 2017 to prevent conflicts.
6. Utilize SQL Server Installation Center: The SQL Server Installation Center simplifies the installation process and assists in mitigating typical setup errors.
7. Review installation logs: If the setup fails, examine the installation logs for specific error details. These logs are located in the %ProgramFiles%\Microsoft SQL Server`\Setup Bootstrap\Log directory.