reg import IDM_prefs.reg copy /Y idm.settings "%APPDATA%\IDM\" Example IDM_prefs.reg :
The installer is typically named IDM_v6.x.BuildXX.exe . 3. Silent Installation Command-Line Switches Based on reverse engineering and vendor documentation (Tonec Inc., 2024), the following switches work for recent IDM versions (6.40+): idm silent install
if ($process.ExitCode -eq 0) Write-Host "IDM installed successfully" if ($LicenseKey) Set-ItemProperty -Path "HKLM:\SOFTWARE\Tonec\IDM" -Name "Serial" -Value $LicenseKey -Force Write-Host "License key applied" reg import IDM_prefs