The most tedious of problems are ones involving your electronics. If you can't fix the problem yourself, the issues tend to be frustrating, and at times, extremely costly. Of the multitude of glitches you may run into with your gadgets are computer viruses, which can be common for PC owners. Your computer can catch a virus just by clicking on links to random websites, or applications you download from malicious places. Though viruses may be common, they can still be difficult to spot. We've done some of the legwork for you to let you know exactly when your computer is in trouble before it's too late. Here are the 10 Signs Your Computer Probably Has A Virus.