First, computer maintenance belongs to the hardware direction. Compared with software, it is less flexible and easier to master, and the process of software development and maintenance is very long. It takes a lot of time. Even if you develop a software, others will give you little income, and finally your patent right will not be bought by others with little money!
Second: With the advent of the information age, more and more people will use computers. In the near future, computers will be like chopsticks at home. Many people use it, and there will inevitably be many problems, and then it will definitely involve maintenance!
Third, you can also choose to operate a computer store with the help of computer maintenance. I think the prospect will be even greater!
When all walks of life are saturated, it depends on how you learn. Can't say that the prospects are not good. It's not bad to learn one more trade. Wish you success!