Sometimes something called an unknown file will appear in our computer. If there is such a file in your computer, you need to consider how to open it. So how do you open it?
1. What is unknown file opening?
Answer: Unknown file opening allows QQ Computer Manager to analyze the user's operations. When a file that cannot be opened is found, the user is prompted to install software that can open the file, thereby solving the user's troubles with unknown files.
2. How to open unknown files?
Answer: 1), prerequisites:
There is no software installed on the current machine that can open the unknown file.
2). For example, open the unknown file "test file.rmvb"
a. Double-click "test file.rmvb", and the above interface will pop up on the desktop.
b. Click Install to download and install.
