Hearthstone Arena win rate

Win7 shows a black screen after taking a screenshot. What should I do?Hearthstone Arena win rate You may have encountered such a situation: after the Win7 screenshot operation, the screen will suddenly turn black and cannot be operated.This is because when using the Windows 7 system, some components in the system may have problems, causing the screen to not be displayed properly. So, what should we do in this situation? For this situation, here are some possible solutions: Method 1: Try to repair the system file Win7 black screen may be caused by a problem with the system file. The system file can be repaired through the following steps: 1. When the screen of Win7 is black, press Ctrl + Shift + Esc to open the task manager. Two. In the task manager, click "File" -> "New Task (Run)". 3. In the new task (run) window, enter "cmd" and check "run as administrator". Four. In the pop-up command prompt window, enter "sfc /scannow" and press the Enter key.5. Wait for the system file repair to be completed and restart the computer. Method 2: Check that the black screen of hardware Win7 may also be caused by hardware failure. You can first check whether the hardware of the computer is working normally: 1. Turn off the computer and disconnect the power cord and all peripherals, including the keyboard, mouse, etc. Two. Open the computer and check whether the lines inside the computer are connected normally, and whether the hard disk, memory, graphics card, etc. are loose. 3. Restart the computer. If you can enter the system normally, it means that the problem has been solved. Method 3: Reinstalling the system If neither of the above methods can solve the problem, then only reinstalling the system can solve the problem. Before reinstalling the system, you need to back up your personal data and follow the steps below: 1. Make a Win7 system installation disk or USB flash drive. Two. Insert the Win7 system installation disk or USB flash drive and restart the computer.3. Enter the BIOS settings and set the boot device to the installation disk or USB disk. Four. Enter the Win7 installation interface and select "Custom Installation". 5. Select the partition that needs to install the system to install the system. 6. After the installation is completed, restore the personal data to the computer. Summary: The above are common solutions to the black screen after Win7 screenshots. However, it should be noted that each problem is different and the solution is different. It is best to back up the data before the operation to prevent data loss. At the same time, regularly using computer cleaning software and other tools to clean the computer can also reduce the probability of problems.

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