Disconnect the network and use antivirus software to check for viruses to find out

Of course, it is recommended to use 360 antivirus, which has the following advantages: 1. There is no need to purchase, renew, or activate. Install once and use forever.

2. The original "dual-core engine" anti-virus technology has a far superior ability to detect and remove viruses than similar software. 3. One-button **, installation, convenient and fast. 4. It is currently the most "lightweight" antivirus software, and the memory occupation is only about 6M during monitoring.

It is lower than the general software5, the interface is refreshing, the setting and operation are simple, and it is the favorite of rookie users. 6. The innovative "Game Anti-Disturb Mode" allows players to run the game safely and smoothly. 7. Apply the "cloud security whitelist" technology to prevent false alarms and accidental killing of normal files8. The "embedded antivirus technology" tailored for domestic users can conveniently and efficiently protect the files transferred on QQ and MSN, as well as the files on the U disk and mobile hard disk from being invaded by viruses.

9. The "cloud scanner" technology can quickly locate unknown and suspicious files in the user's machine, and it only takes 10 minutes to analyze and process, which can prevent the intrusion of "new Trojans". 10. Dozens of upgrades per day, so that users can get security updates as soon as possible. The quality of service is not inferior to similar paid software.

Here's how. 1. First, upgrade your antivirus software and update the virus database to the latest version.

3. Select lightning antivirus, full antivirus or designated location antivirus (3 detection and killing modes, according to your needs) The process description will be scrolled and a progress bar will be displayed during the antivirus process. In the traditional interface, the antivirus engine is displayed in the form of icons, and information such as the number of suspicious behavior identifications and the number of files scanned by security are displayed.

4. Wait patiently for the end of the scan, if there is any abnormality, you can click to deal with it and clean up the virus.

Shut down,Disconnect the network,Select the entry mode (press the F8 key when you boot up,Select the first item to enter,This mode only starts the basic driver and will not load other software,Then open your virus software to clean up。

Hello: Wi-Fi viruses also run on the host computer instead of the network, it is recommended that you install anti-virus software on your computer to solve the problem at the root.

Tencent PC Manager is a permanent free professional security software produced by Tencent, 2-in-1 anti-virus version set "professional virus scanning, intelligent software management, system security protection" in one, creating a "anti-virus + management" 2-in-1 innovative model, has passed VB100 and other four authoritative tests, anti-virus strength ranks among the world's first camp.

Wireless network virus detection and killing is more difficult. You can use the software to detect Trojan viruses on your computer or mobile phone and choose a treatment plan after the visit. It is now impossible to block virus intrusions.

Kill on your mobile phone or computer on a terminal with a Wi-Fi network. There are many antivirus software, and the computer goes into safe mode.

Some computers have Trojan horse programs, and they must be killed when the network is disconnected to be effective.

Of course, the anti-virus effect of the computer under the network is much greater than that of the anti-virus under the network.

Among the various antivirus software commonly used at home and abroad, many have begun to use the method of placing virus databases in the cloud. The advantage of this approach is that you don't need a huge virus database file. After all, over the years, so many viruses, if all of them were retained, the virus database file would be very large and would occupy a lot of disk space.

When connecting to the cloud, it is required to be connected to the Internet, and the antivirus software will generally automatically connect to the cloud virus database to confirm whether there is a disease wheel in the system.

The feature code is just one kind of feature code every software has a feature code Kill the software should be to analyze the operation of this file to see if it will cause harm to the system to work.

Antivirus software has a feature library, which is a collection of Trojan features that the antivirus software can master, and then compares all the files on your machine with the feature code in the feature database through the antivirus's own scanning engine, if it is the same, it is a Trojan.

Viruses are constantly updated and evolved, so antivirus software can only be constantly updated and evolved to keep up with the speed of virus development, and generally the virus appears first and then the antivirus program, so there is no 100% virus detection software.

Hello, any antivirus software has enough protection to protect your computer from common risks. So choose your favorite antivirus.

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It is recommended that you use the free Little Red Umbrella, or you can buy the paid version, but the free version is already very good, much better than the so-called 360!