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.
2. The computer doesn't need to be stuck for a long time. How to solve it?
First, the blockage caused by the system and operation.
1. Don't operate immediately after booting, because the program is loading when booting, and it will operate later.
2. Install 360 security guards and other optimization software to optimize the system, prohibit all programs and processes that don't need to be started in the background, and clean up the memory frequently.
3. Disconnect the network cable and start it. If there is no problem, it is caused by slow startup and networking, which has nothing to do with the system (if it is a network problem, try setting a fixed IP).
4. Software conflicts, inappropriate drivers and system problems. The solution to the system problem is to press F8 key all the time after startup, bring up advanced startup items, enter "safe mode" and turn on the "system restore" function to restore the system to the last normal startup period. If the "System Restore" function is not turned on in your system, all the drivers, programs and patches you recently installed will be downloaded. If not, there should be something wrong with the system. It is recommended to reinstall the original system.
Second, the jam caused by hardware or heat dissipation.
1. Poor contact of memory stick. Pull out the memory stick, carefully wipe the golden finger with an eraser, clean the dust on the card slot, and then plug in the memory stick.
2. Bad hard disk will cause the computer system files to be damaged or lost, and the computer will not start or crash. Hard disk bad track can be repaired by NDD disk tool or disk scan. You can also use professional disk bad track detection tools to comprehensively detect and repair the hard disk.
3. Poor heat dissipation. Disassemble the back cover or chassis, and thoroughly clean the dust on the motherboard and fan. Check whether the fan is normal, the bearing of the fan should be lubricated with a little oil, and the CPU should be coated with thermal conductive silicone grease. Master Lu is installed in the computer to closely monitor the temperature of each hardware.
3. What if the computer is not stuck for a long time?
The computer configuration is poor. Try to set the virtual memory as large as possible. (xp) Right-click My Computer Properties Advanced Performance ... and set advanced changes there.
The custom setting is 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 as needed-Set-OK.
Anti-virus software should be installed with small resources, such as Tencent computer housekeeper anti-virus software, or only use an auxiliary anti-virus software.
Setting the ip as static as possible 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.
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 the software that comes with the computer to intelligently optimize the boot acceleration.
It is recommended to install only one Tencent computer housekeeper antivirus software, and installing more than one will take up computer resources and slow down the computer. Do not install other third-party software.
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.
4. What should I do if the computer is not used for a long time and is stuck?
Ways to help you improve your network speed
First of all, clean before shutting down every day.
1, and double-click My Computer.
2. Right-click drive C.
3. Click "Properties"
4. Click Disk Cleanup.
5. Click OK.
6. Click Yes again.
7. Click OK again.
8. During the cleaning process, you can see that the "temporary files" that came in without your permission (you can click "View Files" to view them) have been cleared, and there is more space on the disk. This method is also used for D, E, F E and F disks.
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Second, clean up at any time.
1, open the webpage.
2. Click Tools in the top row.
3. Click on "Interest Options"
4. Click "Delete File" in the middle "Temporary File"
5. Tick before "Delete all offline content".
6. Click OK again.
7. Click "OK" after clearing.
8. This can speed up the opening of web pages and spaces and clean up all disks in three or one week.
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Third, remove disk fragmentation.
1, click "Start"
2. Point to "All Programs" with the mouse.
3. Then point to "Attachment".
4. Then point to System Tools.
5. Click Disk Defragmenter.
6. click disk c, and then click "defragmentation" (this takes a long time, and it is best to do it when you go to dinner without using a computer. During the cleaning process, you can see the situation on the disk.
7. Click "Close" after jumping out of "Cleaning Complete".
8. Clean disks D, E, F, E and F respectively according to the above method.
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Fourth, speed up broadband and learn to release 20% of broadband resources reserved by computers in one minute.
1. Click Start-Run, enter gpedit.msc, and then press Enter to open the Group Policy Object Editor.
2. Expand Computer Configuration-Management Template-Network -QoS Packet Scheduler, double-click Restrict Reserved Bandwidth in the setting bar on the right, set Restrict Reserved Bandwidth to Enabled in the setting tab of the opened properties dialog box, and then set the bandwidth value to 20 in the expanded Bandwidth Limit (%) bar below.
3. After modification, you can reopen IE browser or download files with BT or Thunder, and find that the speed of surfing the Internet and downloading is obviously improved. This modification is valid for both XP and VISTA.
5. What if the computer is not stuck for one year?
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.
6. What should I do if the computer gets stuck after not using it for a long time?
1, open the case for dust removal, and plug all connections tightly.
2. Check whether the CPU, graphics card and motherboard are overheated, open the chassis and find out which fan (power supply, CPU and graphics card) is the problem. After turning off the power supply, remove the fan (be careful not to remove the heat sink, if it is removed, it should be coated with silicone grease), remove the dust, uncover the plastic oil seal, apply a little antifreeze lubricating oil or sewing machine oil to the roller shaft, seal it, and then leave it as it is. The fan is badly worn or damaged, please replace it with a new one. Desktop chassis with fan to assist cooling, notebook computer with cooling pad.
3. Erase the gold finger of the memory stick, clean up the insertion of the motherboard slot, and increase the virtual memory settings.
4. Use 360 security guards or Jinshan guards to kill Trojans, remove bad comment plug-ins, repair the system, and optimize the computer.
5, clean up the disk, check and repair disk errors. My Computer—Right-click the disk drive (c) where you want to install the system—Properties—Tools—Check for errors and start checking—Select "Automatically repair file system errors" and "Scan and try to recover bad sectors"—OK—Start—Restart.
6. Defragment the disk—Start—All programs—Accessories—System tools—Defragmenter—Select C— Analysis—Defragmenter.
7. Use "Driver Wizard" or "Driver Life" to completely update the hardware drivers such as motherboard, video card, sound card and network card.
8, the above is invalid, restore or reinstall the system.