Sim city regions not updating
The Infinity Display sets a new standard for uninterrupted, immersive experiences.
While there are things you can do to identify and even help prevent these sorts of problems, I would never say you've screwed something up just because you have some bad luck. While it's possible to use traditional backup software to back up continuously to an external hard drive or a network drive, it's easier to get started with, and safer on several levels, to back up continuously with an online backup service.
Weak passwords are easy to "crack" with special software. If they don't meet that "strong" criteria, here's How to Make a Strong Password.
Do yourself one better and use a password manager to store your hard-to-remember passwords, leaving you with just a single, strong password to memorize.
A message that shows up over and over is usually a good indication that's it's important.
So stop screwing up your computer's ability to fight the bad guys and make sure your antivirus program is updated!