How to prevent the virus from the root? How to defend against computer viruses

Go to the next shadow system,After installation, you can choose whether to enter the shadow system after starting the computer,His role is similar to the restoration wizard in the Internet café,In this case, even if you open the file with the virus,The virus will disappear after the system restarts,But don't ** or save files under the shadow system, etc.,Because these files will disappear after the restart。 The convenience of the shadow system is that you choose whether to enter it after the system starts, if you don't want to open it, just like usual, you can **save files, etc. If you want to enter, you don't need to restart the system, just like other applications can exit at any time, in fact, if you want the computer not to be poisoned, install an anti-virus software, and turn on the anti-virus software when you **file or go to the unfamiliar**.

** files should be disinfected before opening. I use Kaba +360 Security Guard myself, it's very easy to use, and it's free. The current **software, such as Thunderbolt, etc., all support** after virus detection, and Thunderbolt is whether the file is safe and directly marked, will remind you.

There is also a comprehensive anti-virus once a week, don't go to unfamiliar **.

Yes Don't go online, don't even use a USB flash drive! Hehe.

Improving computer technology is the best defense.

1.Install anti-virus software.

2.Don't point the unknown **. Only on the large**, install**.

3.Improve your internet access.

First of all, it's safe to say that you can't install antivirus software or a firewall to completely protect against viruses. Security software can only do a certain role. The key question is to look at the operator.

The best way to do this is to try not to expose your computer to the virus. For example, sometimes some advertising information, flash, floating animation, etc. in the web page are very likely to carry viruses. Or some web pages that pop up inexplicably, which are the areas with a high incidence of viruses.

So, try not to click on these things. In addition, it is best to choose a well-known ** for surfing the Internet, and the possibility of being toxic will be relatively small. If you can do this, you can reduce the exposure of your computer to viruses.

Just in case, install antivirus software and a firewall so that you can have the best defense. It's important to note that antivirus software isn't a panacea, so don't rely on it too much and trust it. Many viruses can't be detected by antivirus software.

In addition, only one type of antivirus software can be installed on a machine, and if you install too much, it will cause compatibility problems and the system can easily crash.

Another way is to prevent it at all, and redo the system again if you feel that your computer is slow.