Addressing Error Code 0x800f081f: Failed .NET Framework Setup on Windows 10

Explore various methods to rectify the error code 0x800f081f during the .NET Framework setup on Windows 10:

1. Utilise the DISM tool: Launch Command Prompt with administrative rights and enter: DISM /Online /Cleanup-Image /RestoreHealth. This command helps identify and fix any corrupt system files that might be causing the error.
2. Employ the System File Checker (SFC) tool: Open Command Prompt as an administrator and execute: sfc /scannow. This process checks for and restores corrupted system files that could be triggering the error.
3. Manual installation of .NET Framework: Procure the .NET Framework installer directly from the Microsoft official site and install it manually.
4. Temporarily deactivate antivirus software: At times, antivirus programs might obstruct the .NET Framework installation. Temporarily disable your antivirus and attempt the installation again.
5. Execute a clean boot: Performing a clean boot might help pinpoint software conflicts causing the installation error. Here are the steps to achieve a clean boot:
   • Hit the Windows key + R to bring up the Run dialogue.
   • Type msconfig and hit Enter.
   • In the System Configuration window, select the Services tab.
   • Tick the 'Hide all Microsoft services' checkbox.
   • Select 'Disable all'.
   • Switch to the Startup tab.
   • Click on Open Task Manager.
   • Deactivate all listed startup items.
   • Shut the Task Manager and click OK in the System Configuration window.
   • Reboot your computer and attempt the .NET Framework installation once more.