Resolving Error Code 0x84B30002: Effective SQL Server 2012 Setup Solutions

Navigate through the resolution of error code 0x84B30002 with these targeted steps during SQL Server 2012 installation:

1. Verify system requirements: Ensure your system aligns with SQL Server 2012's necessary specifications, including operating system, processor, memory, and disk space.
2. Disable antivirus software: Antivirus programs can impede installation processes. Temporarily deactivate any antivirus software prior to installing SQL Server 2012.
3. Run installation as administrator: To secure the required permissions, right-click on the setup file and select 'Run as administrator.'
4. Inspect installation media: Check if your DVD or USB drive is functioning correctly and is free of corruption. If there's a concern, copy the installation files to another location and try installing again.
5. Examine installation logs: Delve into the installation logs stored in the %ProgramFiles%\Microsoft SQL ServerH\Setup Bootstrap\Log folder to uncover any specific error messages that could shed light on the issue.
6. Uninstall previous SQL versions: Remove any existing installations of SQL Server to prevent conflicts during the new installation.
7. Update your system: Ensure that the most recent service pack for your operating system is installed to maintain compatibility and support for new installations.