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Anonymous users2024-02-06According to your description, please try it as follows:
1.Press the F2 button to enter the BIOS settings when the power is on, press the F9 key to restore factory settings, and press the F10 key to save and exit.
2.Press the F8 button to enter safe mode when powered on to see if it can be used.
If the above method does not work, it is recommended that you bring the three-guarantee certificate to the Samsung service center for professional engineers to overhaul your machine.
Samsung Service Center**.
I hope the above is helpful to you and I wish you a happy life!
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Anonymous users2024-02-05Fix the system, you can't reinstall the driver that comes with it.
It is recommended to check and kill the Trojan horse and repair the system.
:** After installation, first upgrade to the latest version, then exit normal mode and reboot press F8 to enter safe mode. Open the software, click "System Scan", select all the scan results, and then click the "Perform Cleanup" button, if the software prompts you whether to "backup", select "Yes" (the backup is to prevent cleaning errors, if the system does not occur abnormal after cleaning, delete the backup), and follow the prompts to operate (the software can also be killed in normal mode).
1. Press F8 to press F8 to get the advanced option to appear in the release of the power, and select "The latest correct configuration" Enter to repair.
2. Press F8 to enter the safe mode after booting up, and then exit, select Restart or Shut Down to boot on, and you can enter the normal mode (repair the registry).
3. If the fault persists, please use the system restore that comes with the system to restore it to the time when you did not have this failure (or use the restoration software to restore the system).
4. If the fault persists, use the system disk to repair it, open the command prompt and enter sfc scannow Enter (there is a space between sfc and ), insert the original system disk to repair the system, and the system will automatically compare and repair.
5. If the fault persists, set the optical drive in the BIOS as the first boot device, insert the original system installation disk, press the R button, and select "Repair Installation".
6. If the fault persists, it is recommended to reinstall the operating system.
If it really doesn't work, it is recommended to choose repair installation, so that the system can be repaired, and the programs and files of the C drive can not be lost.
Use the system that comes with the system restore method:
The system comes with System Restore: "Start" "Programs" "Accessories" "System Tools" "System Restore", click "Restore my computer to an earlier time", press Next, you will see that the date page has a dark date, that is the restore point, after you select, click Next to restore.
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Anonymous users2024-02-041.If it is a keypad lock numeric key, then you can use the fn key to switch with the number key, but many different brands of computers may not have such a key, then you can use the click "Start All Programs Accessories Accessibility On-screen Keyboard", after starting the on-screen keyboard, you will definitely see the NLK button displayed by the red frame, and you can restore the keyboard function with a mouse click.
2.If the keyboard gets into the water or something else, then you have to go to the computer repair department for repairs.
3.Viruses in the computer can also damage many functions of the computer, you can first disinfect the computer, and finally restore the system registry table in the computer doctor to restore the default settings, which is also effective for friends who are not familiar with the computer.
4.If the operating system fails, then you have to fix it, you can change the system, and the problem will not exist.
5.Some of them may also be caused by hardware and software, you can try the external keyboard, so that you can know whether it is the original software program error or hardware reasons.
One, the reason why the Samsung notebook keyboard is out of order.
1.Keypad lock numeric keys.
2.The keyboard is flooded.
3.Viruses in your computer.
4.The operating system is malfunctioning.
There are several possibilities for the problem, you can look at the CPU usage at that time (you can see it in the task manager) If it is very high, it means that your computer is too burdened, it is the reason for low configuration or too many open windows; Uninstall unnecessary software, close the window that you don't need urgently, and if it still doesn't work, you can only upgrade your computer. If the CPU usage is not high, it may be the reason why the input method program is not coordinated with the system, reinstall or try another input method, this situation exists, but not too much. Finally, if your system has been installed for a long time, and there have been phenomena such as crashes, or there may be problems with the system itself, then you should reinstall the system.
Cause. 1. The keyboard input function is switched.
This is actually a special feature of the notebook's keyboard. >>>More
1. Take HP Notebook Star 14 as an example, the default fn key of the keyboard is shown in the figure below: >>>More
It's not a battery problem, Samsung notebooks have made this function, called battery life extension technology, the principle is to control the maximum charging power of the battery at 80%, in order to reduce the number of battery cycle charging, increase battery life, if you want to turn off this function, you can open Samsung's own easy settings software, or shortcut key fn+f1, after opening it, find the switch of battery life extension technology, turn it off. If you don't have Easy Settings installed, you can also boot up and press the F2 key to enter the BIOS settings, and set it to "Disabled" in the Battery Life Cycle Extension option in the Advanced option, and press F10 to save and exit.
Yes, the main thing is that the model of the memory matches your motherboard, and you can use the CPU-Z software to check what type of memory your motherboard supports.