question about threats

@ wrote:
Why every time I try to download a program such as card making, etc., I get a warning notice of a threat?

If downloads are being detected you are probably downloading them from third-party download sites that may bundle additional Potentially Unwanted Applications (PUAs) along with the software you are trying to download. If you download the software from the official download link it should not be blocked. 
 
Thanks,
 
-Dan