Why does the win10 system appear black screen today s installed system

If it is caused by the system not activating, you can open the system "Settings", "Activation", click "Change Product Key", enter the genuine serial number of the purchase, **Activate, and it will return to normal after activation.

If it is caused by system damage, reinstall the operating system and it will return to normal.

The system screen is black when booting up, but the mouse pointer is displayed, which is an operating system problem.

The reason for this is that the program responsible for displaying the desktop does not start properly for some reason.

You can try to press the key combination Ctrl+Alt+Del to manually bring up the task manager, create a new task and run the program, and the desktop can be displayed.

If you can't bring up Task Manager, or if you want to solve the problem completely, it is recommended to reinstall the system.

If there is no response for a long time, it is recommended to try to restore it through the last correct configuration, or directly reinstall the system.

Generally, the system is broken, so let's reinstall the system.

Win10 comes with a black screen after reinstalling the system.

1. Enter the motherboard BIOS and turn off the secure boot: after restarting the computer, keep pressing the "DEL" key in the lower right corner of the keyboard to enter, and the general notebook is the "F2" key (if the F2 key can't enter, you can consult the manufacturer how to enter the BIOS); 2. Find the Secure Boot option and turn it off. Press the keyboard up and down left and right keys to select each navigation folder, generally in the banquet hall eggplant "security" navigation folder can find the secureboot option, 3, the back of the "enabled" means that secureboot is open, we press the keyboard down key to jump to this option, press the enter key to pop up 4, and then press the keyboard on the repentance button, check the "disabled" check, which means to close the secureboot, after the selection press the enter key, and then press " F10" button and press the Enter key to confirm to save the BIOS configuration.

5. Restart your computer.

1. Win10 boot black screen can't enter the desktop.

1. Press the power button to turn off when you turn on and enter the system, and repeat about 3 times;

2. In this way, the interface of advanced recovery should appear after booting;

3. Click on the "Troubleshoot" option, then click on "Advanced Options", click on "Startup Settings", click on "Restart", and select the installation mode.

4. After entering the safe mode, if you have installed anything before the black screen, you can uninstall and delete the software in the safe mode, if you are not sure, you can do a clean boot, and the operation steps of the clean boot are as follows:

1) Press "Win+R" to open the "Run" window, enter the msconfig command and press enter, the system configuration dialog box will pop up.

2) Switch to the "General" tab, click "Selective Startup", and then click Clear the tick above "Load Startup Items".

3) Switch to the Services tab, click Hide All Microsoft Services, and then click Disable All.

4) Switch to the "Startup" tab, tap "Open Task Manager", tap Startup Items, and click Disable.

5) After clicking OK to save, reboot the system.

Second, win10 boot black screen for a long time.

1.Right-click the win key and select "Power Options".

2.Tap "Select the function of the power button" on the right, click "Change settings that are not currently available".

3.Uncheck "Enable Fast Startup".

3. Win10 boots up black screen only mouse.

1.Hold down Ctrl+Alt+Delete to bring up Task Manager;

2.A new process created in Task Manager.

The above is all the content of the solution to the black screen of win10 boot, if your win10 system has a black screen, first analyze the type of black screen that occurs, and then you can deal with it according to the methods introduced in this article, I hope it can be helpful to you.