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1.It is recommended that after booting the hardware and booting from the hard disk, press and hold F8, release the F8 key when the Advanced menu appears, and select the latest correct configuration (Advanced).
2.If that doesn't work, insert a Windows installation disk (CD-ROM or USB flash drive) and restart your computer. Select the language settings and click Next. Click "Repair Computer".
3.If it still doesn't work after the repair installation, please use the original system installation disk to install it from the ground up.
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If the computer page can't be returned, you can just exit, you can have a force exit esc button, click to exit.
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What to do if you can't go back Teach you what to do if your computer system can't go back.
Connect the USB flash drive to a working computer, and use the USB flash drive startup disk maker to make a USB flash drive boot;
Connect to the computer that failed to roll back, restart the computer and start it with a USB flash drive, enter PE to start reinstalling!
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The question is less clear. Let's talk about it in several cases:
The web page may not be returned, it may be the home page, or the web page may not be loaded and stuck, or the mouse may fail and cannot be clicked, and there may be a problem with the software.
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What should I do if I can't return to the computer page? You can use the mouse to operate, and if the mouse can't be operated, you can operate it on the computer keyboard, or go to the computer franchise store to find a professional master to find the reason.
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The computer code can't be returned, it must be the mobile phone stuck, maybe it's a network card, maybe it's a computer card, at this time you can press the exit button in the upper left corner.
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If you can't get back from staying up late for dinner, this should be your cache has been cleared, and you need to reopen the webpage or close it directly.
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Try the window key+M or D which is minimized, or use Alt+Tab which is to switch windows".
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Press the esc button in the top left corner to try.
or restart.
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Shut down. Reboot.
Or close another program and wait.
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1. Right-click on the taskbar and click "Task Manager" in the pop-up box. You can also use the shortcut keys "Ctrl" + Alt "+Delete" to bring up the Task Manager.
2. After entering the "Task Manager", click on the first "Application".
3. In the list of running programs, find the program that is not responding or affects the computer the most, and left-click the program.
4. After selection, click "End Task". This is the way you quit and you can continue to use your computer.
5. If you don't know which causes the card, you can click "Process", see the CPU or memory sorted in descending order, find the one that occupies a large amount of resources, click to select, and then click "End Process".
6. If you want to solve the problem by shutting down, enter "Task Manager" in the first step of this article, and then click "Shut down" and "Close".
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Hello dear, in the case that the computer page can't be returned, you can just quit directly, you can have a force exit esc button, click to exit. What are the reasons for the computer stuck: the brain is getting more and more stuck, sometimes the network cable is broken, reinstall the system, the problem is still the same, when the local **** is the case, there are often occasional intermittent, and after testing, it is found that there are many bad sectors in the computer hard disk.
Below, let's take a look at the solutions to computer lag. The main root causes of computer cards are mainly as follows:1
Insufficient memory, when you have a computer card, you can check to see if there are some programs that occupy too much memory, resulting in insufficient memory, such as some large software, such as office, Photoshop, etc. In addition, if the QQ time runs for a long time, it will also occupy too much memory, resulting in the situation that the computer is stuck. 2.
Some processes occupy too high CPU, some software has bugs or other problems, and it will occupy too many junk files of the computer system after running for a long time, such as browser cache, temporary files of the system, and some invalid registry entries in the registry, which is one of the reasons for the computer card. 4.Trojan viruses scan and collect information in the background, which may take up too much system resources and cause computer stuck.
5.Hardware problems, with the development of time, more and more software for the system requirements are getting higher and higher, so that the computer will be very stuck when running some large-scale software and games. 6.
If you make sure that the above reasons are not the cause of the computer stuck, then it is likely that the computer is too low. Computer hardware failure is generally the failure of the hard disk, the author's computer has appeared in this situation before, the computer is getting more and more stuck, sometimes the network cable is broken, reinstall the system, the problem is still the same, when the local ****, there are often occasional intermittent, and after testing, it is found that there are many bad sectors in the computer hard disk. After the replacement, the problem was solved, and the speed of the computer was significantly improved.
The above summarizes the reasons for the computer card, and aims to solve the computer card situation one by one for the above problems. First of all, it is recommended to conduct a Trojan horse check, a Trojan horse detection and killing software, to carry out a comprehensive inspection and kill of the system, and to rule out whether the computer card is caused by Trojan reasons. Then determine whether it is a lack of memory that causes the computer to be stuck, you can use some software to optimize the memory, if the effect is not obvious, you can close some processes that occupy too much memory to save memory.
Next, to see if the CPU occupation is too high, you can press CTRL+ALT+del to open the task manager to see which processes in the current system have the most CPU usage, if so, you can right-click the corresponding process to close the process. If there are too many system junk files, you can use some system junk cleaning tools and C drive cleaning tools to clean and optimize the system.
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Under normal circumstances, the desktop will be automatically displayed after the computer is turned on, and the reasons for not displaying the desktop include setting reasons, system itself reasons and virus damage reasons.
Method 1: Set the solution to the cause.
1. If the desktop icon is not displayed after booting, you can right-click on the desktop to view --- display the desktop icon. So that the icons on your desktop will appear. The desktop function is normal.
2. If the problem is that the icon is not displayed and the taskbar is not displayed, press and hold the three keys of esc, shift, and ctrl on the keyboard, and press these three keys at the same time. At this point, if the system is fine, the task manager should appear.
3. Click on the Apps option in the top left corner of Task Manager.
4. Click the New Task button in the lower right corner of the program in the application options.
5. Enter " in the input box of Create a new task, and then click OK.
6. If there is no other reason, the desktop and taskbar should appear at this time.
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Just exit the tablet mode.
Here's how to do it: 1. Click on the small square icon in the lower right corner of the desktop.
2. Find "Tablet Mode" in the menu list, and click the left mouse button to do it.
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In the lower right corner of the desktop, double-click Operation Center to turn off tablet mode.
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Hello, friend. This is caused by the loss and corruption of the system registration file, you can refer to the following methods.
1.Prepare the USB flash drive boot disk, this can be done by someone else at the computer store. and repair the system.
2.Go to **buy a CD, set the CD drive to boot, and then put it into the installation CD, when a dialog box appears that says press "R" to enter the repair, you just need to press "R" to repair. That's it, you can fix this missing file.
Addendum: This usually occurs because the important files in the system are inadvertently deleted, or the system files are lost, or the system is poisoned, and the system files are corrupted, resulting in system damage and the system cannot be booted.
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If the computer can't return to the desktop, turn it off and turn it on again.
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6. If there is no other reason, the desktop and taskbar should appear at this time.
If you don't understand, you can ask me, I hope it can help you.
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You should go to the computer after-sales service for repair.
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Dear, you should take it for repair, install a system, 40 yuan can be done, ahhahahaha
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According to my analysis, there may be three reasons:
1.If you run too many programs, when you close web pages and programs, the memory of the machine is not large enough, and the memory of the machine will run rapidly, and there will be 3-5 seconds of web pages or programs that cannot be closed in time and returned to the desktop.
2.The graphics driver is corrupted.
3.There is a virus or malicious program in the system.
2.The best way is to reinstall the system, the computer is like a person, the system is like clothes, after a long time, there will always be such and such damage to the clothes, and it is beneficial to update the system regularly, which can remove the garbage and accumulated disadvantages in the system, and realize the maximum performance of the computer.
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Dear Lenovo users, hello!
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First of all, power off:
Then take the keyboard apart or do a handstand, and then carefully check, if you are sure that the liquid is not leaking into the computer, then for distilled water or tap water, etc., just let it dry, for drinks, such as Coca-Cola, etc., these drinks will leave sticky sugar after the water evaporates and dries, then you need to use low-strength alcohol to wipe it down. Pay attention to every corner when wiping, especially the part of the rubber pad. Okay, it's that simple, how? >>>More