System recovery method

Abstract

The invention discloses a system recovery method which comprises the steps of: setting a process list, and recording processed which should be executed by an operating system under an initializing state; and receiving a user trigger, closing all processes except the processes recorded in the process list, and recovering the operating system to the initializing state. The system recovery method disclosed by the invention can ensure that the operating system is directly recovered to the initial available state, and a desktop and resources are cleaned.

Description

technical field [0001] The invention belongs to the field of computers, and in particular relates to a system recovery method. Background technique [0002] A process is a running activity of a program with certain independent functions on a certain data set. It can apply for and own system resources, and is the basic unit of dynamic execution of the operating system. In a traditional operating system, a process is not only a basic allocation unit, but also a basic execution unit. [0003] To an application, a process is like a big container. After the application program is run, it is equivalent to loading the application program into the container, and you can add other data and files to the container, such as: variable data required by the application program at runtime, DLL files that need to be referenced, etc. When the application is run twice, the contents of the container will not be dumped, and the system will find a new process container to accommodate it. [00...

AI Technical Summary

Problems solved by technology

[0004] In many cases, too many applications are opened on the system desktop, and the system resource consumption is too large, causing the operating system to run very slowly, and even appear in a "fake death" state. At this time, the system is in a bad state, but there is no real Lost working ability, can also recognize user instructions, but users often can't wait, and directly restart the computer by cutting off the computer power supply, at this time, the data operated by the user may be lost or wrong; if the user is completing the work through the computer, it will It leads to interruption of work and thinking, which greatly affects emotions and wastes time; and repeated restarts are also very bad for user experience

At this time, how to restore the current bad state of the system to the normal state of the system will cause the shutdown of too many applications that cause the system to freeze, so that the operating system can resume work without cutting off the power supply, which has become a technology that needs to be solved urgently. question

[0005] In addition, sometimes, due to the need for the user to open too many applications, a lot of windows appear on the system desktop at the same time. Too many windows not only affect the vision, but also the mutual occlusion and The occlusion of the content on the desktop background also affects the user's use

If the user needs to clear most of the open windows on the desktop at this time, but the window about the environment settings needs to be kept, and a file on the desktop background needs to be selected, which requires the user to manually pick out unnecessary applications one by one. It is closed, which also brings relatively complicated troubles to users

Images