If you encounter black screen issues after changing the refresh rate on Windows 11/10 PC, this article will help you. We will share some effective troubleshooting steps to help you resolve this issue. By default, desktop monitors have a refresh rate of 60 Hz. You can increase the refresh rate for better game or app performance, but going beyond what your monitor supports can cause display issues or screen flickering. Windows itself limits setting refresh rates that your monitor doesn't support, but third-party apps may bypass this limit. If the system's graphics settings are adjusted, the screen may go black after startup and the desktop environment cannot be entered. This article will guide you on how to handle accidentally changing your monitor's refresh rate to an unsupported one. Why is my screen

Although VLC is an established player, it is constantly updated and improved to maintain its relevance. Some users may experience issues such as sound, lag, and black screen when streaming VLC, which is what we will focus on in this article. Therefore, if you also encounter missing sound, lag or black screen when playing VLC, this article will provide you with a solution. How to stream VLC on Discord? Configuring VLC streaming is not complicated, but special problems can still arise. Before trying to solve these problems, make sure you fully understand the potential solutions mentioned below. Follow the steps mentioned below to configure VLC on the inconsistency. First, download and install the Discorde client on your computer, as the web version does not support streaming. Open VLC media

1. Press the win key + r key, enter regedit, and click OK. 2. In the opened registry editor window, expand: HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlGraphicsDriversDCI, select Timeout on the right and double-click. 3. Then change 7 in [Numeric Data] to 0, and confirm to exit.

When we use the win11 system, we will encounter a situation where only the mouse can move when the computer is turned on, and the computer has a black screen. So what is going on when the win11 computer screen is black but the mouse can move? For details, users can use the ctrl+alt+del shortcut keys to open the task manager to set up. If it still doesn’t work, they can directly reinstall the system. Let this site introduce to users in detail the win11 computer screen black screen. The solution is to make the mouse move. Solution to the problem that the win11 computer screen is black but the mouse can move. Solution 1: 1. Use the ctrl+alt+del shortcut key combination and click to open the task manager. 4. Find the uninstaller and click to view installed updates. Solution 2: 1. If

Bios setting is a very important function in the computer. If the user finds that he cannot enter the BIOS setting page and the computer has a black screen, then the editor strongly recommends that you read this article. What to do if win11 enters BIOS black screen 1. First, check whether the monitor is fully functional and operating normally. Please confirm whether the monitor's power cord is firmly connected. 2. In addition, you need to carefully check the power switch of the monitor to see if it can start up and shut down normally. 3. Also make sure that the monitor's interface is fastened and not loose, and that the monitor's settings should also remain correct in their default state. 4. If the above steps prove that the monitor is running well, then we can start troubleshooting other problems! 5. It is recommended to scan and

Win11 will turn on sleep by default, and it will automatically enter if you don't touch the computer for a period of time. As a result, some friends found that win11 sleep cannot wake up and the screen is black. This may be because the device has not been awakened, and sleep can also be canceled directly. Solution to the black screen that cannot be woken up from sleep in win11. Method 1: Force restart with the power button 1. First use the power button to force restart the computer, and then enter the win11 system. . 2. Right-click on the start menu door to open the options page of "Device Manager". 3. Then, double-click to open the keyboard or mouse device options. 4. After entering the device, click "Power Management" and check the "Allow this device to wake the computer" option. 5. Click OK to save the operation just now, and then use the selected settings.

Practical tips and methods to solve the black screen on Ubuntu startup Introduction: Ubuntu is a popular Linux operating system, but sometimes you may encounter a black screen problem during the startup process. This problem can be caused by a variety of reasons, such as graphics card driver issues, software conflicts, or system errors. This article will introduce some practical tips and methods to help solve the black screen problem at Ubuntu startup to ensure the stable operation of the system. 1. Update and reinstall the graphics card driver to enter recovery mode: press the Shift key during startup to enter

Many of our users' computers use NVIDIA graphics cards, so they need to install the NVIDIA graphics card driver. However, some users will enter a black screen as soon as they install the graphics card driver, causing the need to restart. After multiple attempts, the installation fails. So what is the solution to this problem? What's the solution? Today, the editor of the software tutorial will share effective solutions for the majority of users. Next, let us learn about the detailed steps. Solution to black screen when installing NVIDIA graphics card driver: 1. First, right-click [This PC] on the desktop and select [Manage] to enter it. 2. After entering the [Computer Management Page], click [Device Manager], click to expand [Display Adapter] according to the picture on the right side of the current page, and click [Video Card Driver]