Addressing SQL Server 2017 Installation Error 0x800F081F

Explore these viable remedies to tackle error code 0x800F081F during SQL Server 2017 setup:

1. Activate .NET Framework 3.5: This error might manifest if .NET Framework 3.5 isn't active on your system. Activate it by navigating to Control Panel > Programs and Features > Turn Windows features on or off > .NET Framework 3.5 (includes .NET 2.0 and 3.0).
2. Deactivate antivirus software: Antivirus programs can sometimes obstruct the installation. Temporarily deactivate your antivirus and attempt the SQL Server 2017 installation anew.
3. Utilize installation media: If the installation issues persist from a download, switch to using physical installation media. This could circumvent problems related to the download integrity.
4. Verify system compatibility: Confirm that your hardware matches the SQL Server 2017 minimum requirements, available on the Microsoft website.
5. Execute installation with admin rights: To ensure full permissions, right-click the installer and select 'Run as administrator' to mitigate permission-related issues.
6. Review the installation log: The log files may reveal deeper insights into the error. Access them in the %ProgramFiles%\Microsoft SQL Server`\Setup Bootstrap\Log directory. Scrutinize any errors or warnings and address them accordingly.