Solution to the hidden dangers during system startup

At present, the virus is gradually upgraded with the upgrade of hardware and system. Almost all existing viruses are started with the system startup, so the system startup security risks are eliminated. It becomes especially important. Next, Xiaobian will introduce you how to detect and remove the Trojan virus startup items in the windows startup items. There are three main methods.

I. Registry Method

The registry is also a good place for us to launch hidden dangers. Open the “Run” window, type “regedit” and press Enter to open the registry. We only need to open HKEY_CURRENT_USER\\Software\\Microsoft\\Windows\\CurrentVersion\\Run and HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Run in turn, the key value on the right side is the program that runs when the system starts. For programs that do not have to be started or forced to be added with the system, you can directly delete them by pressing the “DEL” button.

Tip: System startup is an automatic project, and in the quick launch of the taskbar, users can quickly open the corresponding program.

Second, the service view method

Since the system's services are enabled at startup. Therefore, some viruses and Trojans will register themselves as services to achieve the purpose of system startup.

For this, we can also view it in the registry. Open the registry and find HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet \\Services, each of which represents a service that runs automatically at startup. The start under each item indicates the startup type. If the value is 2, it means that it starts automatically with the system, 3 means manual start, 4 means disable, and according to your actual needs, whether these services continue to be executed at startup.

Another easier way to view the service is to open the service manager directly in the system. Go to the “Control Panel” and double-click “"Services" in the “Administrative Tools”, so that we can clearly check the status and startup mode of each service, and also judge the service according to the service description. Whether it is a system service or a formal service. If it is an illegal service, it will be disabled and set to “startup type"; “disabled”.

Third, Msconfig method

The traditional Msconfig is the most convenient way to find out the hidden dangers. In Windows 98/XP/2003, we can open it directly. The method is to open the "Run" window, enter "msconfig" and press Enter to open the configuration tool.

Depending on the version of the operating system, the open window will be different. However, the most important one is the "Start" tab, we only need to switch to the tab, and then cancel the boot item from the unknown, so that it can be prohibited.

If it is a Windows 2000 system, although msconfig is not provided by default, this does not matter. We only need to copy msconfig.exe to other systems and save it to the Windows 2000 system. Double-click the copied file, then you will be prompted to find some system files, you can skip this until you enter the configuration window.

Of course, there are many solutions, and anti-virus software and killing tools can solve them. As long as we notice the abnormal situation of the system and check the running process in the task management in time, we can surely get all these hidden dangers out. But in the face of those stubborn viruses, anti-virus software can not solve, the method I introduced is very effective, you may wish to try.