Registry method: "Start → run", type "Regedit" and then enter, then expand in Registry Editor [Hkey_current_ User\software\microsoft\windows\currentversion\explore Branch, delete the "stuckrects" primary key in the right window, and then restart the computer.
Desktop icons can not be displayed, and the right mouse button click on the Desktop no response!!
Access to the system in Safe mode indicates that the system has not been hit by a devastating
The specific methods are as follows:
1, right click on the Start menu, and then open the Control Panel;
2, click the "System and security" option;
3, then click on the "Security and maintenance" option;
4, click on the left "Change Windows SmartScreen Filter Settings";
5. Select the third item "Do not perform any action (turn off Windows SmartScreen filter)" and click OK.
Complete the previous steps to turn off Windows SmartScreen
Causes computer screen Flicker
1. Monitor adjust refresh frequency low
2. System Monitor Refresh rate Low
3. Monitor and host connection loose
4. Magnetic field Interference
Windows XP System Solutions
Method One: Enable monitor auto Adjust function
1. Look at the next to your monitor has a Aoto key, press the Aotu button to let the monitor automatically adjust the refresh frequency:
Scenario Two: Adjust the System Monitor refresh frequency
Method One
1. Open Task Manager
On the keyboard we also press "Alt+ctrl+del" into the System Task Manager
2. Look at "apps"
Then we look at the task Manager to see how many tasks are in the program.
3. After clicking the "Process" tab, figure
We'll see how many processes the system has and those processes that take up CPU and memory.
4. Close the Unused program
Right-click the mouse--end process
5. Do not know the procedure, you can directly Baidu.
Right-click the mouse--en
First, open Task Manager
Here with Windows XP system as an example, we press "Alt+ctrl+del" will enter the background of the Computer Management backstage, where you can see all the running processes in the system.
Second, look at the "application"
Once we're in, we'll see the currently running application in the Application Management tab.
Third, click "Process"
In the Processes tab we see a lot of. exe files running, and here's a look at th
.
3. Click on the right side of the "sound".
4. In the play, see if speakers are the default device, as shown in the following figure:
5. If "Speaker" is not the default device, right-click "Speaker" and select "Set as Default Device".
6. Set the speaker to the default device and click OK below to see if the speaker has any sound.
Third, the sound card driver reinstall
: If you check the above settings are no problem, then you ne
What is the reason for the computer card? Computer card how to deal with? The reason why computers are getting stuck here is summed up as the following main points:
One: computer virus causes computer more and more card, there is an attack can make the network paralysis, that is thousands of times repeated
Recommended 10 strokes effective against computer radiation methodsNow sitting in the office every day to face the computer work people already have this trouble: look at the eyes and body are a little sore, the spirit is not too refreshing and so on. Here are some common methods to prevent computer radiation for your reference. In addition, it is important to ma
[Recommended] it takes 3 minutes to shut down useless services on your computer (to speed up your computer)
It takes 3 minutes to shut down the useless services on your computer, so that your computer will be able to attack hundreds of viruses and speed up a hundred times (^ 0 ^ )!
There may be a lot of friends who do
[Java tutorial 00] Computer basics, java Computer BasicsPreface
I think my friends here must want to learn JAVA or want to enter the IT industry. Considering that people may have different foundations, some people may still use new computers to make their learning smoother. Before learning a new computer language, I need to popularize some basic
here by setting.
Mouse and Touchpad: lets you set the mouse main button (left/right) and the number of rows The wheel scrolls.
Input: Set some performance in the input process, such as AutoCorrect spelling errors, whether to display text associations, and so on.
Corners and edges: Users can change gestures to touch and mouse operations here, such as gestures that swipe from the left side of the screen to change from applica
If you're lying in front of a computer and you want to remember to turn the computer off, not just turn off the screen, because only turn off the screen is unable to eliminate the radiation line, many times we are lying in front of the computer asleep, head directly to the computer, the radiation line is really terribl
What is a computer? Is computer science very advanced? You may think of integrated circuits, assembly languages, operating systems, and so on. However, a real computer is essentially very simple, and you can do it yourself, the so-called integrated circuit is only one way to implement a computer. It can make the
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According to the virus existence media, the virus can divide into the network virus, the file virus, the boot type virus. Network virus spreads the executable file in the network through the computer network, file viruses infect files on your computer (such as: Com,exe,doc, etc.), boot-type virus infection boot sector (boot)
How can I prohibit my computer from accessing shared files through a direct network connection or share files with my computer?Sometimes in terms of network security, we need to prohibit computer sharing of files. How can we achieve this? :Method 1: Use the doscommand to display all the shared files on the local machine and delete the shared files on the local ma
DIY computers have always been a favorite computer enthusiasts, computer assembly usually includes the choice of computer hardware, DIY hardware assembly and operating system installation three parts. For computer enthusiasts, through DIY assembly of their own computers, not only can a deeper understanding of the hardw
1. The first symptom is presses the computer power key after the computer does not have any response, the most common reason is the hardware problem: the hardware problem may be specific to each computer component and the connection line, may search by the following method. First, the computer power supply aging caused
1. "Deep understanding of computer systems"Author: Randall E. Bryant, David R. OharalenThe classic Book of computer system Introduction, from the programmer's perspective to fully analyze the implementation of details, so that readers deeply understand the behavior of the program, all the computer systems related knowledge. The biggest change in the 3rd edition c
test, if still ineffective, the cause of this problem is generally hardware-led;
4 If the connection is normal, the network appears to be restricted state, then confirm that other computers are connected to normal, such as other computers are also unable to connect, this problem to determine the cause of the network environment, the problem does not appear in computer products, please check the network problem;
5 if the elimination
Jinshan security experts for you to analyze the computer boot black screen, computer black screen reason
Recently, in the major IT portal sites and forums, many netizens consulted "computer black screen is what caused the computer black screen, how to solve?" But the friend gave the answer is not very satisfied, and d
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