What is the reason why the game is interrupted by another program and the black screen is black

Hello, are you talking about the computer PC, if the computer is not a mobile phone, give you several possibilities for your reference, a little long look at it or not.

1 Black screen caused by power supply system failure First, check whether the AC power supply is connected to the host, confirm that the AC power supply is connected to the host, if the host power supply is not working, first check whether the power switch of the host installed on the front panel of the chassis in the host is normal.

2 No self-test black screen fault The power supply of the host is basically normal, but the self-test program in the BIOS cannot be started, and a crash occurs. Generally, the replacement method is used to check the memory module, graphics card and CPU in turn, after confirming that the display, memory module, graphics card and CPU can work, the source of the fault is only the motherboard and the power supply, the easiest way to distinguish whether it is a motherboard failure or a power failure is to try a good power supply.

3 Self-test failure black screen fault After booting up, the indicator light on the panel of the host is on, the fan in the machine rotates normally, and you can hear the rotation sound of the hard disk platter, and the "Kata Tower..." emitted by the self-test memoryand the alarm sound of the PC horn. Troubleshoot according to the alarm sound.

4. Faults caused by the connection between accessories and the quality of accessories (1) The display is "black" and the power indicator is not lit This kind of fault is mostly the fault of the display itself. First of all, you should check whether the power cord of the monitor is connected, and after confirming that 220V AC power enters the inside of the monitor, it can be judged that the display is faulty. (2) The display screen is "black" and the power indicator is on This kind of fault phenomenon is more complicated to locate, and the fault may occur in the display, display card, motherboard or signal cable and other parts.

If the screen of the knob to adjust brightness and contrast is still "black screen", you should check whether the signal cable from the host to the display is properly plugged in, and whether there is any broken end or disconnection fault; Check the graphics cardIf the graphics card is working properly on other microcomputers, then the fault is on the motherboard.

5. Black screen failure caused by overclocking Excessive overclocking or overclocking components that are not suitable for overclocking will not only cause black screen faults, but also cause damage to accessories in serious cases. In addition, excessive overclocking or poor heat dissipation after overclocking to parts that are not suitable for overclocking, or damage to the cooling fan during normal use, not rotating at all, etc., will cause the system to protect itself and crash with a black screen.

6. Black screen caused by other reasons Other reasons such as incorrect CMOS settings of the motherboard and incorrect removal of the BIOS jumper of the motherboard can cause a black screen failure, at this time, you can change its settings according to the instructions of the motherboard. In addition, software conflicts, such as driver problems, improper installation, improper DIY, such as incorrect BIOS flashing, incorrect power management settings, hardware damage caused by malignant viruses (such as CIH), etc., may cause the appearance of black screen failures on the display.

Hope it helps.

1.Check whether the screen is black in the following scenarios: The screen is black during a phone call.

In order to increase the battery life of the mobile phone, during the call, if the distance sensor is blocked, the mobile phone will automatically turn off the screen, and the screen will be turned on again after being far away. The phone reaches the set sleep time. The screen will automatically turn off when the phone reaches the set sleep time, and manually turn on the screen when you re-enter.

2.Check if there is an abnormality when using the phone while charging: This condition can cause the phone to overheat, which can cause the abnormality.

It is recommended that you try to avoid playing with your phone while charging. 3.Check your phone storage:

Please check the remaining storage space of your phone, if the storage space is less than 10%, the system performance will drop sharply, it is recommended that you ensure that the storage space of your phone is as much as possible, it is recommended to reserve 20% space. How to view: Go to your phone's settings, search for storage, and check the available space and remaining space.

If you have less space left, we recommend that you open Phone Manager, select Cleanup Acceleration, and clean up some unused files or apps. 4.Confirm that you are running an incompatible application:

Multiple apps running in the background can take up too much memory or other resources, and the phone may be overloaded. It is recommended that you try to avoid running multiple applications at the same time. Some third-party apps are not compatible with the system, which may cause the phone to freeze, the system to freeze and cause a black screen or restart, it is recommended that you go to the latest version of the app market ** and update the phone system to the latest version.

Please back up important data (third-party applications such as QQ and WeChat need to be backed up separately). If the system keeps reporting errors and cannot boot normally, you can enter safe mode, then go to the phone settings, search for application management, and uninstall the previously installed software. 5.

Check the system version: It is recommended that you check whether the system version of your mobile phone is the latest version, go to Settings, search for software update, and then click Check for updates, if not, it is recommended that you upgrade the system to the latest version, and please back up important data (third-party applications such as QQ and WeChat need to be backed up separately). 6.

Check whether the system file has been deleted by mistake: When the system is running, the corresponding file cannot be found, resulting in confusion and causing the phone to malfunction. Try restoring the system version of your phone via Huawei Phone Assistant or eRecovery.

7.Confirm if the microSD card is installed: Please reseat the microSD card and check if the problem persists.

If the problem is not present, it may be a poor contact, and if the problem persists, it may be that the microSD itself is damaged or incompatible with the phone system. It is recommended to replace a high-quality microSD card. 8.

Still can't solve it? If the problem persists, we recommend that you back up important data (third-party applications such as QQ and WeChat need to be backed up separately) and bring the purchase voucher to the Huawei Customer Service Center for testing.