1) What do you do on your computer when your computer screen gets stuck or crashes? Can you tell me something? I will give you a more accurate answer according to what you said.
Please elaborate on your computer performance before the screen stuck or crashed, and your operation, which may be the cause of the screen stuck or crashed. Ask me if you have any questions (I will answer you again according to the information you provided).
Generally, the screen jam or crash is caused by your incorrect operation. Remember not to do anything that may cause a screen jam or crash. Don't operate the computer at full load, that is, when playing games, watching videos, downloading and watching web pages, it is most likely to restart, crash and blue screen when doing other operations, so don't operate other things when playing games, watching videos, downloading and watching web pages.
In terms of hardware, if the memory stick is small, add the memory stick. The temperature of CPU and other hardware is too high, and the hard disk is broken, all of which are caused by improper hardware.
2) If it is related to hardware, one is that your memory is low, the temperature of hardware such as CPU is high-definition, and there is something wrong with the hard disk. On the soft side, uninstall what was downloaded before the accident, download Win cleaning assistant to kill Trojans, restore the system or reinstall it, and don't run at full capacity if there is one.
Win78 10 can basically run with 4G memory, and XP can run with 2G memory, preferably doubling it. If you don't use this number, it is recommended to add more memory (it is best to use 8G memory, because Win7 is a practical number, not a theoretical number).
The new Lenovo computer is very stuck, and it has been stuck until now. What should I do?
The fault on the computer is not the new machine or reinstallation, but the operation of the computer is too simple.
Win78 can basically run 4G memory, XP is 2G memory, and it is best to double it. If you don't use this number, it is recommended to add more memory (this is a practical number, not a theoretical number).
1) What do you do on your computer when your computer screen gets stuck or crashes? Can you tell me something? I will give you a more accurate answer according to what you said.
Please elaborate on your computer performance before the screen stuck or crashed, and your operation, which may be the cause of the screen stuck or crashed. Ask me if you have any questions (I will answer you again according to the information you provided).
Generally, the screen jam or crash is caused by your incorrect operation. Remember not to do anything that may cause a screen jam or crash. Don't operate the computer at full load, that is, when playing games, watching videos, downloading and watching web pages, it is most likely to restart, crash and blue screen when doing other operations, so don't operate other things when playing games, watching videos, downloading and watching web pages.
In terms of hardware, if the memory stick is small, add the memory stick. The temperature of CPU and other hardware is too high, and the hard disk is broken, all of which are caused by improper hardware.
2) If it is related to hardware, one is that your memory is low, the temperature of hardware such as CPU is high-definition, and there is something wrong with the hard disk. On the soft side, uninstall what was downloaded before the accident, download Win cleaning assistant to kill Trojans, restore the system or reinstall it, and don't run at full capacity if there is one.
3. Why is Lenovo stuck?
Hello, I'm glad to answer your question. I hope it helps you. It's not a Lenovo card. Any computer has this problem. The computer runs slowly because of the configuration problem of the computer. There are several reasons. First, there are too many junk files in the system. You can download optimization software cclean, such as Super Rabbit. (This is the download address. Second, there are too many disk fragments to be sorted out. You can start the,, and programs. Third, your computer subsystem has been used for a long time and needs to be reinstalled regularly. You can go to this website to download the system, use a virtual CD-ROM or directly decompress and install it. Fourth, the CPU temperature is too high, change a bigger fan, and then clean up the dust in the chassis. 5. If there is a virus, try to disinfect it thoroughly. 6. It is your computer configuration relationship. In this regard, I suggest that the system streaking, not any software killing. I hope it helps you. 7. If you can overclock normally, download overclocking software online. 8. Start with less startup items and turn off all unnecessary services. 9. Run out of system resources, open less programs or increase memory to replace CPU 10. If the network speed of XP system is slow, we can improve the broadband speed through group policy. By default, WindowsXP system will retain 20% broadband network connection. If you surf the Internet frequently, it is necessary to cancel this restriction.
Start-Run, enter "gpedit.msc" in the run dialog box and press Enter to open the Group Policy window. In the list on the left side of the Group Policy window, expand Local Computer Policy-Computer Configuration-Management Template-Network -QoS Packet Scheduler, and then find the option of "Restrict reserved bandwidth" in the right window.
Double-click this option, select the "Disabled" option in the dialog box, and press OK to integrate. The virtual memory setting of 1 1 is incorrect. The specific setting method is 65438+ 0.5 to 3 times the actual memory (1G or more is unnecessary)-fly ~ ⊙ ⊙ ~ fly the answer-plagiarism is shameful.
My Lenovo computer is stuck. How should I solve it?
① First, disable some unnecessary startup items: shut down and restart, press F8, select safe mode to enter the system, and click Start-Run (or use the key combination "Windows key +R key") to bring up the run bar; ② Enter "msconfig" in the running column and press Enter (or confirm) to call up "System Configuration"; ③ In the system configuration dialog box that pops up, find the "Services" tab and click it. ④ Check the "Hide all Microsoft services" item under the service tab, then check all the non-Microsoft services listed in the above box to find out the services that don't need to be started, and go to the "Check" point "Apply" in front of the service item. ⑤ Click the "Start" tab to find out unnecessary startup programs, go to the previous "tick" point "Apply"-"OK", exit "System Configuration" and restart the computer.
⑥ Start the computer to enter the system normally, and then repeat the above steps (1) to (5); ⑦ Optimize the system startup again with the help of third-party tools, such as system optimization in "Computer Manager".
5. What if Lenovo has a notebook card?
First, clean the dust in the computer regularly. Dust in the computer can easily lead to accelerated aging of components, which will lead to slow operation of hardware, and even lead to some abnormal startup due to poor contact.
For example, if the fan is not cleaned in time, the computer temperature will be too high, which will easily lead to the slow start of the computer. Therefore, it is necessary to regularly check the dust of computers, especially desktop computers. You should turn off the computer regularly, open the case and blow it with a hair dryer or a cold air blower, which can effectively clean up the dust.
Laptop computers can be cleaned regularly in some professional cleaning shops. Second, the optimization of startup items. If you turn off some unnecessary startup items, it is forbidden to start from startup. The startup item will keep the input method (Ctfmon) and antivirus software, and other programs can be disabled.
Check the optimization steps: (Take win7 as an example) 1. Click the "Start" menu, enter msconfig in the program search at the bottom, and enter or click the program. 2. Click the "Start" tab, and you can see some currently started programs. Except for input method (Ctfmon) and antivirus software, other programs can be disabled.
Third, set the virtual memory to a relatively large space. Memory is used to run the program, so the memory space is relatively large, which can ensure the program to run faster, so that the program can be started quickly as soon as it is turned on. Especially for computers with relatively low computer configuration, it is suggested to set the virtual memory larger, which is beneficial to the computer boot.
Setting method: (win7 system) 1. Locate Computer and right-click Properties 2. On the left menu, find Advanced System Settings 3. In the "Advanced" tab of the pop-up window, find "Settings" of performance list 4. In the Advanced tab of the Performance Options window, there is a virtual memory. Fourth, organize the disks regularly. This is a way to clean up the system. Some uninstalled or junk files will make the computer load when it is turned on, so the startup speed will be slow. Therefore, it is helpful to speed up the startup by regularly defragmenting the disk.
In particular, the arrangement of C disk is still necessary. Specific method: 1. Turn on the computer, then click the hard disk to be cleaned, right-click the menu bar, click "Properties" 2, and then click "Disk Cleaning" 3 in the pop-up box, then the option box for disk cleaning pops up, make an option selection, and then click OK to start disk cleaning.
Don't put too many files and icons on the computer desktop. Try not to install software on disk C. Computers are started from disk C. Too much content on disk C can easily lead to slow startup, especially because many people's desktops are icons or shortcuts, so the system will be loaded every time they start, which requires a lot of time and space. In addition, try to install the software on a non-C disk, and the memory mainly runs on the C disk. If there is too much software, the memory space will become smaller, and the boot will be slow.
Sixth, delete the startup item in the registry (not recommended for beginners). This computer starts very slowly. Most of the reasons are that too many startup items cause the system to boot into the system slowly. You have to start all the startup items before you can enter the system normally. Therefore, in order to improve the startup speed, it is necessary to minimize startup items and delete all unnecessary startup procedures.
If the startup item is deleted, it must be deleted in the registry. There are two places in the registry that are startup items. Specific steps: 1. Click the Start menu first, then click Run, and a dialog box will pop up. Enter regedit in it, click OK, and a dialog box 2 will pop up. Then find the root key in this order, HKEY _ Current _ User \ Software \ Microsoft \ Windows \ Current Version \ Policy \ Resource Manager \ Run, the box on the right.
3. The second location is HKEY _ Local _ Machine \ Software \ Microsoft \ Windows \ Current Version \ Policies \ Explorer \ Run, and the right side is also the startup item, so some useless items are deleted.
6. What about the computer card?
There are many reasons for computer cards. Let's start with the simplest thing. .
1:There are too many CPU resources.
2. Disks haven't been cleaned for a long time, which takes up too many system resources. (Open Start-Programs-Accessories-System Tools-Disk Cleaning, just clean each disk. )
3: See if the disk is full. If it is full, delete something that is not commonly used. .
4. Use anti-virus software to check whether there is poisoning (Kingsoft Internet Security, Drug Overlord, 360, not to mention).
5: Defragmenter-Start-All Programs-Accessories-System Tools-Defragmenter.
6. Open too many windows and close some useless windows (this problem should not appear, I just remind you)
7: The computer will be stuck if it is used for a long time (it is recommended to upgrade the motherboard, graphics card and network card driver).
8. There are too many icons on the desktop, so clean them up (the landlord looks at his own configuration, and changes it when the memory is small. Now some things are a little short, but the price is a thousand miles away. If you buy software, don't care about the price. Don't buy a cheap one and think you have taken advantage of it. Many people often suffer at this point)
9. If the landlord downloaded any accelerator before, or started the computer to speed up the startup, it is really good to speed up the computer startup, but it will shorten the life of the computer. Just like if a person speeds up his life, can't that person slowly decline?
10: power on \ power off in sequence (hint: the order of power off and power on is just the opposite).
If the above can't be solved, then check the equipment in the host (the CPU is overloaded, or it doesn't work normally, check the CPU and graphics card for cooling, dust removal, refueling, or replacing the fan) (if the computer is broken, then I will send the landlord a word: change. For those of us who repair computers, computers are the best to repair. Replace the broken one inside. Have you ever heard that the equipment in the computer will be repaired if it breaks down? Who will repair the broken motherboard? The graphics card is broken. Who will fix it? If the landlord doesn't believe me, you can ask me if mine is right. )
7. Why is the computer always stuck?
Display, power supply and CPU with poor heat dissipation will generate a lot of heat when working, so it is very important to keep good ventilation. If the monitor is overheated, it will lead to color and image distortion and even shorten the life of the monitor. Working too long will also lead to poor heat dissipation of power supply or monitor, leading to computer crash. The heat dissipation of CPU is an important issue related to the stability of computer operation, and it is also the "hardest hit" where heat dissipation failures occur.
Improper movement, when moving the computer, will often make the internal devices of the machine loose, leading to poor contact and computer crash. Therefore, violent vibration should be avoided when moving the computer.
Too much dust in the dust killer's machine can also lead to collapse. If the floppy disk drive head or the laser head of the CD-ROM drive is contaminated with too much dust, it will lead to reading and writing errors, which will seriously cause the computer to crash.
Equipment mismatch, such as the mismatch between the main frequency of the motherboard and the main frequency of the CPU, may not guarantee the stability of operation when the old motherboard is overclocked, resulting in frequent crashes.
Software and hardware are incompatible with three-dimensional software and some special software, which may not be started or even installed normally on some microcomputers, and there may be problems in software and hardware compatibility.
Memory failure is mainly caused by loose memory, virtual soldering or the quality problem of the memory stick itself. The contact fault of memory stick should be eliminated according to the specific situation. If there is a problem with the quality of the memory, the memory needs to be replaced to solve the problem.
Hard disk failure is mainly due to aging or improper use of hard disk, which leads to bad tracks and bad sectors. This makes it easy for the machine to crash during operation. Special tools and software can be used for troubleshooting. If the damage is serious, only the hard disk can be replaced. In addition, for motherboards that do not support UDMA 66/ 100, we should pay attention to the setting of hard disk operation mode in CMOS.
CPU overclocking improves the working frequency of CPU, and may also make its performance unstable. The reason is that CPU can access data in memory faster than memory and hard disk can exchange data. Overclocking makes this contradiction more prominent, exacerbates the situation that the required data cannot be found in memory or virtual memory, and will lead to "abnormal errors". The solution, of course, is also relatively simple, that is, let the CPU return to normal frequency.
Memory failure is mainly caused by loose memory, virtual soldering or the quality problem of the memory stick itself. The contact fault of memory stick should be eliminated according to the specific situation. If there is a problem with the quality of the memory, the memory needs to be replaced to solve the problem.
Hard disk failure is mainly due to aging or improper use of hard disk, which leads to bad tracks and bad sectors. This makes it easy for the machine to crash during operation. Special tools and software can be used for troubleshooting. If the damage is serious, only the hard disk can be replaced. In addition, for motherboards that do not support UDMA 66/ 100, we should pay attention to the setting of hard disk operation mode in CMOS.
Is this ok?
8. What about the main computer card?
First, clean the disk and defragment it.
In my computer window, right-click the drive letter to be cleaned-Properties-Clean Disk-Check the file to be deleted-OK-Yes.
Clear temporary files, start-run-enter% temp%-OK. 3. Clean registry and junk files with optimizer or super rabbit.
Close some startup programs and start-run -msconfig- start. You can close all programs except antivirus software and input method.
Delete unused program software.
Defragment the disk.
Second, optimize your computer.
Optimize visual effects
Right-click my computer-Properties-Advanced, and in the performance column, click Settings-Visual effects to adjust to the best performance, or just keep some necessary items.
Set up system restore
Click Start-All Programs-Accessories-System Tools-System Restore. In the system restore interface, uncheck "Turn off system engineering restore on all drives". In the Available Drives area, select the partition where the system disk is located, and click Settings to enter the System Restore Settings window.
Turn off automatic updates
To turn off automatic updates, right-click My Computer-Properties-Automatic Updates, and then select Turn off automatic updates in the notification settings column. Check "I will update my computer manually".
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 virtual memory is: right-click my computer-Properties-Advanced-Performance Settings-Advanced-Virtual Memory Change-select system letter in the drive list-Custom size-set the values in the initial size and maximum size, then click the "Set" button, and finally click the "OK" button to exit.
The above method is still relatively slow. I suggest you reinstall the system or upgrade the computer configuration.
9. The computer is always stuck. How to solve it?
I suggest you optimize the system!
1, modify the run key of the registry and cancel those things that are not commonly used, such as Windows Messenger. Enable Registry Manager: Start → Run → Registry Edit → Find "HKEY _ Current _ User \ Software \ Microsoft \ Windows \ Current"
\ version \ run \ msmsgs "/ backstage, right click → delete, the world is much quieter. By the way, kill all those cfmon.
2. Modify the registry to reduce the waiting time of pre-reading and progress bar. The effect is that the progress bar runs once and then enters the login screen. Start → Run → Registry Editor Start Registry Editor and find HKEY local machine system.
Current \ Control \ Set Control \
Sessionanagermemory \ ManagementPrefetchParameters, there is a key EnablePrefetcher whose value is changed to "1". In addition, friends who don't change their hardware often can set the device type above the bus device to none in the system properties.
3. Turn off the special effects in the system properties, which is a simple and effective acceleration method. Click Start → Control Panel → System → Advanced → Performance → Settings → In the visual effect, adjust the settings to the best performance → OK. In this way, the desktop will be very similar to win2000. I still like the blue windows of XP, so I checked "Use visual styles on windows and buttons" so that I can see beautiful blue faces and speed up.
4. I use Windows madner+Winrar to manage files, and the ZIP support of Win XP is even worse for me, because no matter whether I need it or not, the boot system will open a zip support, and there are fewer idle system resources. Click Start → Run, type "REGSVR32/U zipfldr.dll" in the middle of double quotation marks, and then press enter to confirm. The sign of success is that a prompt window appears, and the content is roughly as follows: Dll UnrgisterServer in zipfldr.dll is successful.
5. It is said that a system of XP serves Qos, and this scheduling takes up a certain amount of network bandwidth, which is unbearable for a penniless person like me. The way to get rid of it is: start menu → run → type gpedit.msc, and the group policy window will appear, expand management template → network, expand QoS packet scheduler, and right-click in the right window to limit the reserved bandwidth. After completing and applying the above modifications, users can see the "QoS Packet Scheduler" in the General Properties tab of the Network Connection Properties dialog box. It means that the modification is successful, otherwise it means that the modification has failed. By the way, kill (uninstall) the Qos protocol in the network properties.
6. Enjoy a quick browse of the LAN.
Usually, when connecting to other computers, Windows XP will comprehensively check all scheduled tasks on other computers. This check will make you wait for 30 seconds or more. The way to get rid of it is to start → run →Regedit→ find HKEY _ local _ machine \ software \ Microsoft \ Windows \ current in the registry.
\ Version \ Resource Manager \ Remote \ Computer \ Name \ Space. Under this key value, there will be a key D6277990-4C6A-11CF-8D87-00060F5 BF {}. After deleting and restarting the computer, Windows XP no longer checks the scheduled tasks, hoho ~ ~, and the speed is obviously improved!
7. Close the debugger, Dr. Watson.
It seems that I haven't used this thing since the win' 90s. I can cancel it like this: open the book table, find the branch of HKEY _ local _ machine \ software \ Microsoft \ Windows NT \ Current \ Version \ AE Debug, double-click the name of the Auto key value below it, change its "numerical data" to 0, and finally press F5 to refresh the setting to take effect, thus canceling its operation. Following this idea, we can cancel all options with debugging function, such as memory.dmp that appears when the screen is blue, and "My computer → Properties → Advanced → Settings → Write debugging information → Do not select" and so on.
Or choose some optimization software, such as WINDOWS optimization master, software method (the effect is not obvious):