If you’re looking to upgrade or replace your computer, take the same approach as a physician; that is, diagnosis then treatment. Do this:

•     Mac owners: Apple Menu > About this Mac
•     PC owners: Open Start Menu and enter “cmd” in the box.
At the command prompt, run: systeminfo.exe

If you see dates from before the Obama presidency, it’s time for a new computer. Or perhaps your computer isn’t that old but is sluggish and has frustrating freeze tendencies. Programs like PC Pitstop will identify the exact causes of your computer lag.

Whatever the case may be, it’s important to understand your options as you research upgrades and replacements.

 

The FBI estimates that ransomware cost victims $1 billion last year, up from $24 million in 2015, and warns that attacks are expected to continue escalating. Here is what you need to know about ransomware, why it’s dangerous, and what can make you vulnerable to becoming a victim of this virulent form of cybercrime.

Social engineering scams that use email or websites into tricking users to reveal personal information or install viruses on their devices are known as phishing scams. Phishing scams can look like bank emails, or other corporate communication, and are crafted to fool the users into believing that it is a legitimate message.

The content of a phishing email is intended to cause a quick response from the user. One common scam will try to convince you that you’ve won a lottery or a prize, with a link similar to a website you already know of. This page will then ask for your personal information, which you will happily provide because you think you’ve won money.