Do I have to install antivirus software?

Antivirus software is not to be installed, if you are not afraid of poisoning, you can not install it, 360 can only replace some of his functions, can not replace all of them, it is recommended that you go to ** Rising (90 days free) is very easy to use. The disc antivirus you are talking about is to set the boot disc to start, and after starting, a menu will appear, and there is an antivirus item to select in it.

It is recommended not to install anti-virus software and firewalls.

The PC has no important information.

The latest updates are available, and there is no need to update the system, which is more convenient than 600m.

360 is not a substitute for antivirus software, it is just a good auxiliary tool, and it is a good Trojan killer.

Antivirus software should still be needed, and getting poisoned is even slower than you are now.

The killer sent by the magazine is generally not very easy to use, and some are just a trial or cannot be upgraded.

Except for Kaspersky, which has half a year of free killing, I won't talk about anything else, there is no free lunch. (Except for the virus database under the D version).

Theoretically, your CPU is a bit worse. In fact, in China, it should be better to use Rising to improve. My machine is also p4.

The memory is DDR400 256, which is the card when it is turned on, and sometimes the card when it is running, and the web page, in fact, has something to do with bandwidth. You can change to Rising and see the effect. It should be said that it is better than Jinshan.

360, it's just a gadget, and it's not a substitute for antivirus software. It can only be said that they work together with each other, because he can still kill ordinary Trojan horses, but not viruses. But if you're just using a computer to get online.

Listen to ** or something, you should be able to use 360 software. Pay attention to it at all times.

The antivirus software on the disc should still be packaged and compressed in the disc, and you have to install it on the hard drive.

360 cannot be replaced, the antivirus ability is too poor, it is recommended to install Kaspersky, which occupies less resources.

360 is not a replacement for antivirus software, and it is true that antivirus software will take up resources, which is necessary for each program to run. Your configuration is indeed a bit low, which may be a big reason why you feel like a lot of resources. The antivirus software on that disc should need to be installed before it can be disinfected.

Kingsoft Poison Tyrant does not consume resources and cannot be replaced by 360.