Because the computer is useless for a long time, it is easy to get dusty, and with the current weather, it is easy to get wet. Solutions; You can clean up the mainframe, or let the computer warm up and it will be normal. If it is not an accident in one aspect, several aspects can be considered; 1, computer poisoning is the main reason for computer jam;
The solution is to install a better antivirus software, such as Tencent Computer Manager, Norton, Kaspersky and so on.
2, there are too many running software and residual system garbage in the computer, and the cpu can't run.
Solutions; Install a security management software, delete the unused software, clean up the system garbage in the computer, and save time, such as Tencent computer housekeeper, Jinshan guardian and so on.
3, it is the problem of computer accessories, such as cpu overheating, computer card, small memory, computer card, hard disk aging and so on.
The solution is to properly replace the accessories in the computer, such as memory chips, cpu and so on.
2. Why did my computer get stuck after 1 year and a half?
Hello, change a better graphics card and optimize the system: the following are the methods I have compiled for computer optimization and computer acceleration, please refer to them.
1 Clean the dust in the computer regularly. After the desktop is turned off, open the chassis, blow it with a hair dryer and cold air, and the notebook will not be used. Cclean and temporary files (that is, cache) generated on the Internet are often used to kill malware.
3 The computer configuration is poor. Try to set the virtual memory as large as possible. (xp) Right-click My Computer Properties Advanced Performance ... Set the advanced change to 2000-4000(win7) Computer-Properties-Advanced System Settings-Performance Settings-Advanced Tab-Virtual Memory-Change-Select the drive C to be set, select the system management size or select a custom size-set it as needed. 4 antivirus software should be installed with small resources, such as nod32, or only one auxiliary antivirus software should be installed.
5 Try to set the ip as a static ip, which can reduce the startup time of the computer and the reflection time after entering the desktop. (cqjiangyong summary: Many people can't move for the first few minutes after the computer is turned on. Don't put too many files and icons on the computer desktop, which will slow down the computer's response. Try not to install software on drive C.
7 Close some startup programs. Start-Run-Enter msconfig—- OK-Click Start-Start in the system configuration utility window. Except Ctfmon and antivirus software, all general programs can be closed.
You can also use software such as 360 to intelligently optimize boot acceleration. It is recommended to install only one main antivirus software. Installing more than one will take up computer resources and slow down the computer.
Regularly organize disks, open the drive to organize my computer-Properties-Tools-Select the organized disk, open the disk defragmenter window-Analysis-Defragmenter-and the system will start to organize. 10 Install a computer optimization software such as an optimization master or a super rabbit. The optimized computer will be much faster! ! 1 1 The current system also takes up a lot of memory. If necessary, adding more memory will be much faster.
12 computer hard disk used for a long time will also slow down the computer. Re-partition installation can repair bad logic and the computer will be faster. The physical reading and writing speed of hard disk is slow, so you can only change it to a better one! ! ! If I can help you, please choose a satisfactory answer! ! .
The computer has been used for more than a year. At first it was useless, but now it is stuck.
If the computer is slow, reinstall it, or the rich simply change to a computer with a higher configuration. This is not the way.
The correct way is to learn to maintain and optimize the system. Windows general optimization scheme: I have a friend who owns a luxurious new computer. I am an assembled computer that has been used for ten years (it was still high then, but now the configuration has deteriorated), and when * * * is his computer, there is always an impulse to throw his computer out of the window-it's too slow! Optimizing the system is nothing more than two aspects: streamlining the system and saving resources.
The system is bloated, the resources are exhausted, and the system is either as slow as an ox or collapses. Considering that everyone's system is different, I provide my own windous general optimization scheme for your reference: (1) Minimizing the startup term.
Control panel, management tools, system configuration, startup, and disabling programs that don't need to start themselves (all recommended), so that the system can log in quickly and go into battle lightly. This is the most important optimization preference.
(2) Shut down redundant "services". Some default "services" in the system are not for your own use. You can shut down these redundant "services" manually or with the help of software, which will not provide suggestions. As soon as I suggested it, someone attacked and questioned it.
(3) One of the ways to prevent system obesity: In terms of software, my principles are as follows: ① If you can use what comes with the system, you don't need a third party; if you can use a foreign third party, you don't need a domestic third party (this is the cruel reality of the network, and it has nothing to do with worshipping foreign things and obsessing foreign things). ② Don't install third-party software easily unless necessary; ③ To ensure safety before installation, it is best to scan the software to be installed with an antivirus program; ④ You'd better choose "Custom" when installing. Unless necessary, you must cancel the startup items of the system and the bundled software and plug-ins. (4) Prevent system obesity: The desktop belongs to the system folder. Don't put files (especially large files) on the desktop for permanent storage. The desktop only stores shortcuts to files.
Similarly, never store the user's own documents on the system disk (usually C: disk). (5) obesity prevention system: regularly clean up the garbage, especially the registry garbage.
Software cleaning and manual cleaning work together, but software is still not recommended. Be careful when cleaning manually (especially the registry), and don't move if you can't get it on time. Some rubbish is normal. Don't install and uninstall software frequently, or you will accumulate a lot of garbage.
(6) Prevention of system obesity IV: It is recommended to select the penultimate item "Check the update, but let me choose whether to download and install the update" in the system update settings. The systematic inspection is really mechanical and retarded. Some projects are not needed at all, and some are repetitive. The claimed important updates are also redundant for us ordinary people, which will only make the system more and more bloated.
After I updated IE 1 1, I immediately switched to the last item of the updated settings. Goodbye. (7) You'd better choose "customization" for "visual effect", which is neither "best appearance" nor "best performance".
(8) Don't set the desktop background as "slides" or pictures with too light color or too large contrast. "Slides" consume resources, and pictures with too light color or too large contrast are not good for eyes and monitors. Don't put too many shortcuts on the desktop.
Of course, too often, the system will have a program that automatically runs by default to help you clean up secretly, so don't worry when you can't find the icon you are looking for on the desktop. Because it is time-consuming and laborious to load the graphical desktop when the system logs in.
(9) Turn off the "Automatic Screen Saver". The screen saver is started by the system, and it will run automatically when it meets the set conditions, which consumes resources and adds chaos.
It is recommended to use a manual screen saver: Enter:. Scr In the search box of the Start menu, select a screensaver that you are satisfied with, right-click and send it to the desktop. (10) Finally, I tell you an experience: all "automation" consumes resources.
For example, starting from vista, the system is turned on by default. Of course, more system fragmentation will be slower, but it will also consume resources, and overclocking will also affect the service life of hard disks.
I always tidy up by hand when necessary.
4. What if the computer is not stuck for a long time?
First, clean the disk and defragment it.
1. In my computer window, right-click the drive letter to be cleaned-Properties-Clean Disk-check the file to be deleted-OK-Yes.
2. Clear the temporary files, and then start-run-enter% temp%-OK.
3. Clean registry and junk files with optimizer or super rabbit.
4. Close some startup programs and start-run -msconfig- start. In addition to antivirus software and input method, general programs can be closed.
5. Delete the unused program software.
6. Defragmentation-Start-All Programs-Accessories-System Tools-Defragmenter-Select C- Analysis-Defragmenter.
Second, optimize your computer with an optimizer or a super rabbit, and then choose the following methods for re-optimization.
1. Disable idle IDE channels. Right-click My Computer-Properties, click Hardware, and then click Device Manager. Open the "IDE ATA/PATA controller" in it, then enter the primary and secondary IDE channels respectively, select "Advanced Settings", find the item where the "current transmission mode" is "not applicable", and put.
2. Optimize visual effects. Right-click My Computer-Properties-Advanced. In the performance column, click Settings-Adjust the visual effects to the best performance, or just keep some necessary items.
3. Click "Settings" in "My Computer"-"Properties"-"Advanced"-"Startup and Troubleshooting", and remove the options of "Write events into the system log", "Send management alarm" and "Automatic restart"; Set "Write Debugging Information" to "None"; Click "Edit", and in the notepad file that pops up: [Operating System] Timeout =30, change 30 seconds to 0 seconds.
4. Disable the error report "My Computer"-"Properties"-"Advanced"-Click "Error Report", click "Disable Error Report", and check "Notify me when a serious error occurs"-OK.
5. Set System Restore and click Start-All Programs-Accessories-System Tools-System Restore. In the system recovery interface, uncheck "Turn off system engineering recovery on all drives". In the Available Drives area, select the partition where the system disk is located, and click Settings to enter System Restore Settings.
6. Turn off automatic update To turn off automatic update, right-click My Computer-Properties-Automatic Update, and then select Turn off automatic update in the notification settings column. Check "I will update my computer manually".
7. Close the Remote Desktop. Right-click My Computer-Properties-Remote, and check "Allow users to connect to this computer remotely" on the remote desktop.
8. Disable hibernation. Click Start-Control Panel-Power Management-Hibernation to uncheck the box before enabling Hibernation.
9. Turn off the Inter time synchronization function, click Start-Control Panel-Date, Time, Language and Regional Options, and then click Inter time to uncheck the check box before "Automatically synchronize with Inter time service".
10. Turn off the disk index, turn on my computer, right-click the drive, select "Properties", and uncheck "Use index to find files quickly".
1 1. Disable redundant service components. Right-click My Computer-Administration-Services and Applications-Services, and set unnecessary services as disabled or manual in the right pane.
12. Close Dr.Watson, click Start-Run-enter the "drwtsn32" command, and open the window of Dr.Watson, leaving the option of "Dump all thread contexts" unchecked.
13. Set virtual memory. The minimum value of virtual memory is 0.5-2 times that of 65438+ physical memory, and the maximum value is 2-3 times that of physical memory. The method of setting the virtual memory is as follows: right-click my computer-Properties-Advanced-Performance Settings-Advanced-Virtual Memory Change-select the system letter in the drive list-customize the size-set the values in the initial size and the maximum size, then click the "Set" button, and finally click the "OK" button to exit.
5. What should I do if my computer gets stuck after a few years of use?
The computer has been used for many years, and the card has been changed. You can improve the computer in both hardware and software. These methods are as follows:
1. Replace the memory module with a large-capacity memory module of the same model. At present, the mainstream memory module is 4G, so it is recommended to change it to 4G.
2. Replace the large-capacity serial hard disk, and it is recommended to be more than 500G.
3, reinstall the system, the system has been used for many years, and there will always be some garbage accumulated. It is recommended to reinstall the system and replace it with a system that occupies less memory. Xp system is recommended.
Note: After completing the above operations, if you don't run large software, you won't get stuck; Otherwise, consider replacing the CPU and motherboard.
Memory stick is a computer component that CPU can address, read and write through bus. In the history of personal computers, memory chips used to be extensions of main memory. With the continuous updating of computer software and hardware technology, memory chips have become the whole of read-write memory. What we usually call the size of computer memory (RAM) refers to the total capacity of memory chips.