what is best computer virus protection

recently there are plans to assemble a computer friend, asked a small series of such a question: DIY assembly computer What brand good? In fact, DIY computer machine does not have any brand problems, unless the brand desktop computer. However, think about it, DIY

How to fix the computer hard drive? Hard Drive failure Scan One: Unable to find the hard drive situation For hard drives that appear with an "HDD not detected" error, first check that the interface of the external data signal line of the hard disk is distorted, and that the interface solder joint is virtual. After removing the above possibility, re

Method One, clean up the computer 1, now commonly used Computer Management has this function, here we take the QQ computer housekeeper as an example to clean up the computer garbage file it, open the QQ housekeeper, and then click on the above "clean up the rubbish", then we can scan and clean up the rubbish. 2, an

When it comes to computer startup, computer automatic power off problem, many users must have encountered, but then again press the Power-on key, most of the computer can be used normally, so this system failure many users have not to face it. In the Win7 system startup process, boot up for a few seconds, suddenly power off, the results and then press the boot bu

found that the computer can not open the machine because the D:\Windows\system32\drivers\spoon.sys file error, you can also use diagnostic tools to see their computer can not start the reason. Workaround: 1, restart the computer, and then always press F8 into the computer's advanced startup options, and then as shown in the following figure, we choose to use th

Solution One 1. Open 360 security guards in the computer, then find the "Computer Aid" button in the interface to enter 2. Then in the Aid dialog box we enter "computer switch machine does not sound" then click on the search, then there will be a repair function below, such as we click on "Fix Now" after a while to repair the good we restart the

In the computer field, CMOS often refers to the chip that holds the basic startup information (such as date, time, startup settings, etc.) of the computer. Sometimes people will mix CMOS and bios, in fact, CMOS is the motherboard on a read-write RAM chip, is used to save the BIOS hardware configuration and user setting

Why is there a small replay of sound after a microphone recording? 1, the microphone is set to a lower volume. 2, installed an incorrect sound card driver. Here is a detailed list of the corresponding solutions. 　Workaround: First, if it is a Windows XP system. 1 Click Start, program, Settings, Control Panel, dou

The computer blue screen is what reason and the computer LAN screens how solves, to the user solves the computer blue screen to have certain help. Why is the computer blue scree

We often hear people say: computer use for a long time, computer garbage accumulated much. So, you know what is: computer garbage? Below, just a look at today's Baidu Guardian use the tutorial will know! Computer garbage

In layman's terms the role of memory in the computer is equivalent to a bridge, responsible for such as hard disk, motherboard, graphics and other hardware data and processor data exchange processing. All computer data transfer to the processor is through the memory of the processor for transmission processing, some fr

back to "started". Note: If 360 is not installed, enter the Services.msc in the start-run and find the above two services and turn it on. 3, double-click the computer in the lower right corner of the wireless connection, and then click "Properties", click on the above "Wireless network Configuration" button, and then "Use Windows to configure my wireless connection settings" before clicking "OK", again o

In the process of using a computer, often encounter, delete a file, the hint file does not exist, but the file does exist, the following method so that you do not need to install any software, delete. 1. Create a new Notepad file and enter the following: del/f/a/q?%1 RD/S/q?%1 2, save the file, and modify the extension of. bat, I named here: "Drag the file to this icon to force the deletion. Bat", easy to remember the operation method. If t

cause of failure: A USB flash drive connected to a computer causes the computer to appear suspended, because a core process in Windows is unresponsive. 　Workaround: 1. Press the Ctrl+alt+del key combination on the Windows computer keyboard to open the Task Manager window of the system, and if the taskbar window belo

With the development of the Internet, the advent of "cloud era", more and more people are accustomed to photos, videos and other documents to store or upload to others to share. In the process of using the router, the Internet terminal download speed is normal, upload speed is very slow: Please refer to the following methods for troubleshooting: Upload speed depends mainly o

For small series, it is possible that the function of the Clipboard is rarely used, so usually less to say this function of the operation, but a few days ago received a friend's advice, said it is their own ghost Win7 computer in the Start menu suddenly can not find the function of the Clipboard, because it

When using the Win7 system, some users will be able to clear the desktop icon or put it in the Desktop folder in order to introduce the desktop. A user asked, accidentally put the "My Computer", "Recycle Bin" and other desktop System icon deleted after what should be done? The next small compilation teaches users to use simple methods to restore desktop system icons. Small set of their own

The reason that the computer plays the game card is more, the most common is the slow speed of the network, or the computer configuration is low. Here are some of the reasons and solutions for playing game cards. 　1, the computer

microATX is the name of a computer board structure, also known as the mini ATX structure, which is a simplified version of the ATX structure. Role The main purpose of the Micro ATX specification is to reduce the overall cost of the PC system and to reduce the power requirements of the

When you use the computer, did you encounter my computer's address bar is missing, how to recover it? If you don't know the students, look below. 1. Open My Computer, "view" on the menu Bar--"toolbars"--Check the "Address bar" so that you can 　　Supplementary answer: Is there a "maximize" on the top right of your tit