If it is a software problem, it is recommended to use Baidu search to solve it yourself. It is better to help yourself than to save money to learn knowledge. As long as you enter computer questions such as "no sound" and "lost language column" in the language column, you can usually find the answer.

Hardware problems, many stores have door-to-door service, not far from the county seat. More recently, for example, there is a Great Wall store opposite Xiaomengyang. The shopkeeper's surname is Su, QQ863 14898. If he is not available, his brother will live in the Oriental Garden.