The problem might be because you don't have enough space on your memory card.
Check how much free space you have. If there's not a lot, I advise you to delete some unwanted files.
Then try reloading your games again.
It's not the movies or games downloads that I would worry about, like breaking into networks, downloading encrypted things, spying on network traffic. I have seen so many "Top Secret" seals on files when I was a kid
I was obsessed with finding UFOs, a surprising amount of US files where stashed on computers in other countries, China back in the early 90s omg sooo much