.net Framework 4.8.1 Installer -

NDP481-x86-x64-AllOS-ENU.exe /q /norestart | Error code | Likely cause | Fix | |------------|--------------|-----| | 0x800713ec | .NET already installed | Check HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\NET Framework Setup\NDP\v4\Full – if Release DWORD >= 533325 , you’re done. | | 0x800f080c | Missing Windows servicing stack | Run Windows Update first, or install latest LCU (latest cumulative update). | | 0x80070643 | Corrupt .NET cache | Run dism /online /cleanup-image /restorehealth , then retry. | | Blocked by Windows 10 N/KN editions | Missing Media Feature Pack | Install “Media Feature Pack” from Optional Features before installing 4.8.1. | Should You Install 4.8.1 on Older Apps? Yes – unless you’re stuck on an ancient OS. The 4.8.1 runtime is backwards compatible with any app built for .NET Framework 4.0 through 4.8. It will run without recompilation.

NDP481-x86-x64-AllOS-ENU.exe /uninstall /quiet Add the installer to your task sequence with: .net framework 4.8.1 installer

NDP481-x86-x64-AllOS-ENU.exe /quiet /norestart (not recommended unless troubleshooting): NDP481-x86-x64-AllOS-ENU