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Is it a notebook? It's supposed to be a string of keys on the keyboard, you turn off and press all the keys on the keyboard a little harder, especially the down button and pgdn end, and you can press the power on button and press F2
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Then kill and disinfect the virus, it may be a virus in the system disk.
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What should I do if the options keep jumping during the initial setting of the computer? You can. You can do a factory reset or reboot it and try again.
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Mine is the same way, have you solved it now?
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The reinstallation system is guaranteed to produce immediate results.
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The following possibilities:
1. The display refresh rate is set incorrectly.
If the refresh rate is set too low, it will cause the screen to shake, and the check method is to right-click the blank area of the system desktop and click the "Properties" command from the pop-up right-click menu to enter the property setting window of the monitor. Click the "Settings" tab in this window, click the "Advanced" button in the corresponding tab page that pops up behind it, open the monitor's advanced property settings interface, and then click the "Monitor" tab in it, from which you can see that the monitor's refresh rate is set to "60", which is the cause of the monitor's constant shaking. Set the new frequency to "75" or higher, and then click OK to return to the desktop.
In fact, the main reason for the display screen shake is that the refresh rate of the display is set below 75Hz, at this time, the screen often shakes, flickering, we only need to increase the refresh rate to 75Hz or more, then the phenomenon of screen shake will no longer appear.
Second, the graphics card driver is incorrect.
Sometimes when we enter the refresh rate of the computer's monitor, we find that there is no refresh rate to choose from, and this is due to the incorrect or too old driver of the previous graphics card. The computer that was purchased earlier is prone to this problem, at this time, do not use the driver in the CD when buying the computer, you can go to the latest version of the driver of the corresponding graphics card on the Internet, and then open the "System" property window, click the "Device Manager" button in the "Hardware" window to enter the system device list interface. Right-click the display card option in the interface, click the "Properties" command from the pop-up right-click menu, and then click the "Driver" tab in the pop-up graphics card property settings window, and then click the "Update Driver" button in the corresponding tab page, and then update the graphics card driver to the latest version step by step according to the wizard prompts, and finally restart the computer system, if the driver is installed properly, the display refresh rate option will appear, Then set the refresh rate to 75Hz or higher.
3. Magnetic field interference causes display jitter.
Displays are susceptible to interference from strong electric or magnetic fields, and if the jitter problem is still not resolved using the two methods described above, then it should be suspected that the screen shake is caused by a magnetic or electric field near the display. In order to eliminate all distractions around the monitor, you can move the computer to a desk that is empty all around, and then do a boot test, if the screen shake disappears, then it means that there is a strong electric field or strong magnetic field interference in the original place of your computer, please take something suspicious (such as the subwoofer of the speaker, magnetized cup, etc.) from near the computer. Then turn off the monitor and turn it on again several times to achieve the purpose of degaussing (the current monitor has an automatic degaussing function when turned on).
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Check it out according to the idea of soft first and then hard.
First make sure that the graphics card driver is not installed. If there is no problem with the graphics card driver, confirm whether it is a problem with the monitor.
You can connect a good external monitor to see if the screen is still flashing.
If you connect an external flash, there should be a problem with the graphics card.
If the external connection does not flash, it is most likely that there is a problem with the screen of the notebook or the screen cable.
If you are sure that it is a hardware problem, take it to the after-sales service to solve it.
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It is recommended to take a look at a different mouse (this mouse is also the same on another computer?). Is it normal to use a normal mouse on another computer? If that's the case, it's a broken mouse, get another mouse).
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It is recommended to install the original system or replace the mouse.
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Explain that there is a problem with the computer system, you can choose to continue to use the system, and reset the system after entering the system, and it will return to the default settings after the reset.
Tool: Computer.
1. Move the mouse to the start menu in the lower left corner.
2. Right-click and select [Settings] in the pop-up menu.
3. Click Update & Security in the lower left corner of the current interface.
4. Click [Recover] in the menu on the left side of the interface.
5. Under the recovery option, click [Start] to automatically recover.
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1. In the above figure, click Troubleshooting, Advanced Selection, Startup Settings, and Restart. After rebooting, press F4 to enter safe mode.
2. Think about what software is installed in the safe mode, and enter the uninstallation.
3. The problem is still the same, click Reset this computer in the troubleshooting to reset the operating system.
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Mine is a laptop with a peripheral keyboard attached, which was the same at first, and then I removed the keyboard.
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I was the same way, and then I held down the shift key when I turned it on, and then I went in,
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I'm also here to learn to type the peripheral keyboard.,Now enter can go straight in.,Still thinking about whether to fix it.,Spend money.。
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Mine is in the same situation, but I can't get in if I choose to continue using it.
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Try it too, turn it off and on again, and see if there is still this phenomenon?
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Pls is your computer unlocked, mine is the same I don't know what to do.
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Brother, have you solved this problem.
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Desktops or laptops? In fact, it's almost the same.,Generally, the CMOS battery is out of power.,If you can disassemble it, you can disassemble the computer yourself Go to the computer city to buy a CMOS battery and install it.,If you can't disassemble it.,Just find someone else (after-sales ah.,Repair shop or something.,If you don't have much money.,Just change a battery)。。 In that case, time synchronization should be set up!
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Just swap out the motherboard's battery.
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As we all know, there are more or less minor problems in the process of running win10 computers, and for novices, a little glitch is helpless. Recently, a netizen said that the "choose an option" interface frequently appears on the computer, how to deal with this? If you are interested, don't miss it.
Here's how:
1. First of all, "choose an option" appears, mostly caused by our frequent forced shutdown and loss of files in the system disk, to properly solve this problem, we should avoid frequent forced shutdown, remember to press the power button directly to shut down.
The solution of the "Choose an option" interface frequently appears in the win10 system.
2. When a "Select an option" appears, the following page will appear, if we click Continue to no result, we can click on the troubleshooting to solve it.
The solution of the "Choose an option" interface frequently appears in the win10 system.
3. After clicking on the troubleshooter, if our computer does not store data, we can choose to format the computer, otherwise, if there is important data, choose to restore the computer.
The solution of the "Choose an option" interface frequently appears in the win10 system.
4. When restoring the computer, if there are many prompts, we can skip it directly and click to confirm directly.
5. The next step is the process of self-recovery of the computer, as shown in the figure below, when restoring and configuring personal settings, the power off operation cannot be carried out, and after the recovery is completed, the computer will automatically restart and boot.
The solution of the "Choose an option" interface frequently appears in the win10 system.
6. If you don't want the computer to recover through this method, you can complete it by replacing the CPU and system partition, but the sixth way is only suitable for computer veterans.
The solution of the "Choose an option" interface frequently appears in the win10 system.
The above tutorial and you will introduce in detail the solution of the win10 system frequently appearing in the "choose an option" interface, after a few steps, the computer will return to normal operation.
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This kind of problem is generally directly related to the operating system, and at this time, you need to configure the operating system and properties of the desktop.
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Explain that your laptop may be due to the loss of boot boot, so the boot device cannot be found, let you choose you to enter the boot item, design your hard drive as the first boot item, and then restart the computer.
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Choose an option when the laptop appears, I think you need to deal with it calmly, otherwise it is easy to crash or freeze.
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If you know a lot about computers.
Please open the registry and remove the startup items.
If you're not a master.
Open "Start - Settings - Control Panel - Add Removal Programs".
Uninstall power*** and there will be no more problems.
Completely ignorant of computers.
Use 360 Software Manager to uninstall power***.
It is an update detector for power***.
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It may be that there is a problem with the graphics card driver, install the latest driver and try it.
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The final solution is to reinstall the system.
If this happens after reinstalling the system, it is a hardware problem, usually memory.
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This one. Very common problem: Click Cancel If it doesn't work, definitely the system is reinstalled.
You open the boot project to prohibit the start of programs that do not have it should be some of the programs under you that conflict with the flash driver.
This boot can't go in is generally because the memory is loose.,No problem with the connection.,Remove it and wipe it.,Reinstall.,It should be OK.。
First of all, if your laptop turns off the screen and turns on the hail screen is black, then you can try the following solutions: 1. Adjust the power state of the laptop by pressing the power button on the laptop, try whether the light is changing, if there is so, then you may just enter the laptop into sleep mode, if there is no improvement, we can continue to set up the troubleshooting; 2. Check whether the monitor on the laptop is turned off by you, you can press the button to display the "brightness" on the source chuntong device to check it; 3. Check again whether the graphics card or the display wheel indicator accepts the power supply; 4. Switch to ** station mode, which allows you to turn on the power and still ensure that the system does not lose drive; 5. If there is a possibility of blackboard or driver crash, you need to permanently change the display to VGA mode to update and the driver of the laptop to ensure that the laptop works normally; 6. If none of the above methods work, you may need to replace the power supply or update the monitor so that the laptop can work normally.
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