<package id="net4.8.0" name="%NAME%" group="Microsoft .NET Framework" priority="44"> <variable name="NAME" value=".NET Framework 4.8 (KB4054530)" /> <check type="file" condition="<" value="4.8.3761.0" path="%Windir%\Microsoft.NET\Framework\v4.0.30319\System.Core.dll" /> <check type="os" condition=">" value="6.1.7600.16385" /> <check type="os" condition="<" value="6.2.9200.0" /> <install> <cmd name="%NAME% - KB4019990" path="KB4019990.bat" /> <cmd arch="x86" path="netfx_Full_x86.msi" param="/norestart /qb-!" /> <cmd arch="x64" path="netfx_Full_x64.msi" param="/norestart /qb-!" /> </install> </package>