Fixing the Error Code 0x84BB0001 During SQL Server 2016 Setup

There are multiple ways to address this error code:

1. Verify system requirements: Confirm that your system meets the minimum criteria for installing SQL Server 2016. This includes the operating system, processor, memory, and disk space.
2. Turn off antivirus software: Antivirus programs can disrupt the installation process. Temporarily disable your antivirus software and try installing again.
3. Install as an administrator: Right-click the installation file and select 'Run as administrator' to ensure you have the required permissions to install SQL Server.
4. Ensure Windows is updated: Make sure your system has the latest Windows updates. This can help fix any compatibility problems with SQL Server.
5. Utilize the SQL Server Installation Center: Use the SQL Server Installation Center for installation instead of the setup file. This can resolve some installation issues.
6. Review installation log files: Examine the installation log files for any errors or warnings that could indicate why the installation failed. These log files are located in the %ProgramFiles%\Microsoft SQL ServerX\Setup Bootstrap\Log folder.
7. Remove old versions of SQL Server: Uninstall any previous versions of SQL Server before trying to install SQL Server 2016. This can help avoid conflicts during the installation process.