Check your connections

It's the smartest thing that you can do when you run into a computer problem. Many network problems are as simple as a bad connection. They can be solved quickly. Begin by restarting your router. Then, check all network lines or the power source.

Restart your computer

Turn your computer off and on again when it can't operate as usual. In most cases, your computer will correct itself. Many simple computer problems can be solved in this way. And if s the easiest way.

Write down the error messages

Error messages are very important for solving computer problems. Write them down as they come out. This way, you can look them up online later using your smart phone. You will also be able to talk to a computer repairman with better accuracy (准确).

Do some simple tests

Search online for a list of things that could be the cause of your problem. Test each of them, one by one, to rule out (排除) impossible ones. You can also tell your computer repairman your findings so that he or she will find it easier to fix your broken machine.