Rayful System is a software developer for Windows.
It is reported that the following Windows processes are part of CheckDoc.exe:
If you want to remove CheckDoc.exe from your computer, just go to Start > Control Panel > Add/Remove programs and select CheckDoc.exe from the list of programs.
It is reported that the following Windows processes are part of ExtApp.exe:
If you want to remove ExtApp.exe from your computer, just go to Start > Control Panel > Add/Remove programs and select ExtApp.exe from the list of programs.
It is reported that the following Windows processes are part of DMA_AT:
If you want to remove DMA_AT from your computer, just go to Start > Control Panel > Add/Remove programs and select DMA_AT from the list of programs.
It is reported that the following Windows processes are part of WIZ Explorer:
If you want to remove WIZ Explorer from your computer, just go to Start > Control Panel > Add/Remove programs and select WIZ Explorer from the list of programs.