Hi Victoria -
There may be several reasons why you can't access Swagbucks, and these include your Antivirus or AntiMalware programs.
As the site has a Medium rating, some A/v or A/m programs will block the download of the Swagbucks program.
You can disable your Antivirus for a short time
while trying to download, then reactivate
it once it is installed.
This is another way A link to Swagbucks Facebook page
if you want to go that way.
Tell us how you get on by doing either way, and we may have other links for you -
Thank You -