Troubleshooting Error 0x84B70001 in SQL Server 2012 Installation

Various approaches can be employed to remedy the error code 0x84B70001 while installing SQL Server 2012:

1. Assess system specifications: Confirm that your system complies with SQL Server 2012's minimum required specifications, examining hardware and software needs including the operating system, CPU, memory, and disk capacity.
2. Deactivate antivirus protection: Antivirus software may obstruct the installation sequence. Ensure to disable any antivirus tools prior to proceeding with the SQL Server 2012 installation.
3. Implement setup with administrative rights: Right-click the installation file and opt for 'Run as administrator' to guarantee adequate permissions for installing SQL Server 2012.
4. Update Windows: Verify that your system is current with the latest Windows updates. Install any available updates and reboot your system before attempting the SQL Server 2012 installation.
5. Execute a clean boot: To avoid interference from other software or services, initiate a clean boot by opening the System Configuration tool, selecting 'Selective startup,' and ensuring only 'Load system services' is active. Restart your computer and proceed with the SQL Server installation.
6. Service .NET Framework: SQL Server 2012 depends on .NET Framework 3.5 or newer. Should you face error code 0x84B70001, attempt to repair or reinstall the .NET Framework on your machine.
7. Remove earlier SQL Server versions: If there are any older SQL Server installations on your system, uninstall them before starting the installation of SQL Server 2012.
8. Inspect installation media: If installing from a DVD or USB, check for any physical damage to the media. Consider transferring the installation files to an alternative location and start the installation from there.