what is best computer antivirus

classification of external equipment. According to the function of different, roughly can be divided into input equipment, display equipment, printing equipment, external memory and network equipment five categories. Input device An input device (input Device) is a device that interacts with a computer in person or outside, and is used to enter raw data and pr

When a computer is running, reach out to the chassis to Bola and Debug. Sudden see the hard drive out of a white smoke, and then look at the image on the monitor is motionless, is apparently dead. Reseat the power after the boot is a black screen. At this time with fingerpri

1, USB typc-c in the end is what? USB type-c (USB-C), which has a new interface size and a slightly cool name, makes it very easy for the first time to hear this term as a small partner to think that this is a new USB standard, but in fact not. Type-c is only part of the USB 3.1 standard, not a new standard. The birt

Tags: HTTP ar SP C HTML R BS HTM TT Of course Windows 7 is good. If there are conditions, it is best to use the x64 version. Those who say that Windows 7 is not good can either be useless or the computer configuration is too low to run slowly. As long as win7

Before buying a computer, we must understand the relevant configuration of the computer, memory, graphics, frequency, etc., but you know what the working frequency of computer memory? The following look at the small series to introduce you to the introduction bar. Memory frequency

I would like to ask what version of Vista is applicable to my computer ?? -- Linux general technology-Linux technology and application information. For details, refer to the following section. I have just learned embedded courses, but my computer is Vista. I downloaded a VMw

People who use laptops may have encountered unreadable data and failed to identify hard drive failures such as hard drives. So what are the causes of these failures? How to solve it after the appearance? How to recover data loss caused by hard disk damage? After consulting professional data recovery personnel, I consulted the relevant knowledge to summarize the answers as follows:1. The hard drive does not respond after power-onWhen the power

Baidu Computer Expert is what: Baidu computer experts are Baidu company launched the software for the vast number of PC users online computer services, is based on the Internet, can provide users with system and software maintena

Win7 system updates the system always prompts to restart the computer what is it? 1, into the Win7 system, while pressing the WIN+R open the computer's running window, and then enter Gpedit.msc and click Return, so you can open the computer's Group Policy Editor window; 2. In the Group Policy Editor window, we locate the admin Template-windows component

Film era of the darkroom has evolved into today's digital darkroom, when you want a darkroom to do, today with a computer can be, money is really save a lot of it. So today's photography and computer are inseparable, especially in the post-production of photographers need a stable and reliable and fluent computer. But

What is a mirrored file The so-called mirror file is actually similar to the ZIP compression package, can be a specific series of files in a certain format to make a single file to facilitate the user to download and use, in the normal sense of the mirror file can be extended again, in the mirror file can contain more information, when system files, boot files,

When we hear the word sound card, we can think of some sound equipment, such as: Listen to music, watching video, all need to have a sound card support, then the computer sound card in the end is what? The sound card is also called the audio card (RTHK called sound Effect card): The sound card

What is the MAC address? A Mac (Media Access Control) address, called a Mac location, or hardware site, used to define the position of a network device. In the OSI model, the third layer of the network layer is responsible for the IP address, and the second layer of the data link layer is responsible for the Mac site.

What is the "God Mode"? By the way, a direct search. God mode, which is called "God Modes", or "Full Control Panel". is a simple folder window hidden in Windows 7 and Windows Vista systems, but contains settings for almost all Windows systems. Open mode is also very simple

Many friends in the assembly of computers, often encounter pull down, do not know how to plug back when. In this case, what should be done. Come together to study. 　Tools/raw Materials Computer Two-Phillips screwdriver (a small one or a medium choice) silicone 　Method/Step 1, the case opens the lid to be appropriate the screw eye of the motherboard chooses the screw base installation position and insta

background of what software or in the virus; 2, open air-conditioning (cooling effect and air-conditioning thermostat related); 3, clean the internal dust replacement CPU fan Check CPU Silica gel (cooling effect is not necessarily); 4, the use of household fan blowing effect is very good (cooling effect and air volume about 4-9 degrees); 5, the height of the

Upgrading the WIN10 to the processor (CPU) requires a minimum of 1GHz (GHz) and supports PAE, NX, and SSE2 features, which may cause the WIN10 upgrade check to not pass due to the CPU-related features being turned off by some machines in the BIOS. Computer Butler Win10 Detection said my memory is less than 2g what to do? 1. You can press the DEL or F2 key t

"My Computer" icon lying on the desktop is not insignificant, but this is the humble icon, almost 100% of users are inseparable from the use of computers. If one day, you suddenly find that the desktop "My Computer" is missing, all the file operation can not be done, because

Many users are using the rising anti-virus software, but some users found that in the use of rising anti-virus software process, sometimes the lower right corner of the system monitoring green umbrella is not normal, into a yellow umbrella or closed red umbrella. 　　Rising antivirus monitoring is closed how to do There are 2 reasons why this can happen:

Article Title: Survey results: what Linux systems need most is computer games. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. A survey is