Fixing Installation Error 0x80070070 for SQL Server 2019

If you encounter error code 0x80070070 during SQL Server 2019 installation, consider these remedial steps:

1. Verify disk space: Error code 0x80070070 suggests insufficient disk space. Inspect the disk space on your installation drive and clear some if needed.
2. Turn off antivirus: Antivirus programs might disrupt the installation. Temporarily disable your antivirus and attempt the installation again.
3. Install with admin rights: To ensure all necessary permissions, right-click the installation file and choose 'Run as administrator.'
4. Switch installation media: Problems with DVD or USB installation media can occur. Try an alternate media to eliminate issues with the original.
5. Update Windows: Updating your Windows OS with the latest patches can fix compatibility issues impacting the installation.
6. Confirm system specs: Make sure your computer adheres to the minimum system requirements for SQL Server 2019 as stated in the Microsoft documentation.