Loading Errors

Hello,

I'm trying to help my niece load her SolidWorks Student Version Software. She said it was running very slow on her system. I found a Virus and Malware on her computer and had to do a Recovery. When she tried reinstalling on her computer it is coming up with these types of Errors:

The executable file "F:\\PreReqs\\dotNetFx\\dotnetfx35.exe" /q /norestart did not install succesfully.

The software also produced a Summary IMLog file, which I have attached here.

Does anyone know what the problem might be?

Thanks

SolidworksGeneral