Windows 11 is the latest operating system launched by Microsoft, which brings a new interface design and more practical functions. However, some users encountered a black screen problem during the upgrade or use process, resulting in the inability to work properly. This article will introduce in detail several methods to effectively solve the black screen problem in Win11 and help you quickly restore the normal operation of the computer. Tool materials: System version: Windows11 (21H2) Brand model: Lenovo Xiaoxin Pro162022, Dell XPS13Plus, Asus ZenBookS13OLED Software version: NVIDIA GeForceExperience3.26.0.160, Intel Driver & SupportAssist

How to assemble an acer desktop computer? The assembly method of Acer desktop computer is as follows: open the case, install the power supply into the case, and tighten the screws. Install the CPU onto the motherboard, making sure the pins on the CPU are aligned with the slots on the motherboard, and tighten the screws on the CPU heat sink. Install the memory module onto the motherboard, making sure that the bumps on the memory module are aligned with the slots on the motherboard. Press down hard until you hear a "pop" sound to complete the installation. Install graphics cards, sound cards, network cards and other boards onto the motherboard, making sure the screws on the boards are tightened. Install storage devices such as hard drives and optical drives into the chassis, making sure the screws are tightened. Connect the motherboard to the chassis, including power cables, hard drive cables, optical drive cables, etc. Finally, close the chassis cover and tighten the screws to complete the assembly. exist

Xiaomi’s new photography software Leica Camera is very popular, but this software will crash when taking pictures. Many users don’t know what’s going on and how to solve it. Let’s take a look at the Xiaomi Leica Camera crash solution. Method. What to do if the Xiaomi Leica camera crashes? Solution 1: 1. First turn off the phone, and then restart the phone after 30 seconds. 2. Then download a camera software of the same type and try to see if it can operate normally. 3. Open the phone settings-camera program-clear cache data. 4. If the problem is still not solved, try backing up the phone data and restoring factory settings. 5. If none of the above points are true, it may be a hardware problem with the camera component, and the phone needs to be returned to the factory for repair and testing. Solution two: 1. Back up important data and open the security center

According to news on May 8, China Telecom held a launch conference for the direct-connect mobile phone satellite service in Hong Kong today, officially announcing the launch of the direct-connect mobile phone satellite service based on Tiantong Satellite System in Hong Kong. According to Xiaomi Mobile’s official WeChat account, Xiaomi Mi 14 Ultra currently supports two-way satellite communication in Hong Kong, China. Users only need to use a China Telecom or China Telecom (Hong Kong) SIM card and activate the direct connection satellite service of their mobile phones. It is worth noting that Xiaomi 14 Ultra needs to be the version sold in mainland China, and the system version must be upgraded to V1.0.9.0. Because only the version sold in the mainland of Xiaomi Mi 14 Ultra previously supported satellite communications, other versions did not support this function in hardware. Only telecom cards are supported because Tiantong satellite is operated by China Telecom. It is reported that

Yes, laptop graphics card driver updates are necessary because it improves performance, resolves glitches, and supports new technologies. Update methods include: 1. Manually visit the official website of the graphics card to download and install the driver; 2. Use driver update software to automatically scan and install the latest driver. When updating, pay attention to driver compatibility and create system restore points. You need to restart the computer after updating.

The solution to MySQL installation error is: 1. Carefully check the system environment to ensure that the MySQL dependency library requirements are met. Different operating systems and version requirements are different; 2. Carefully read the error message and take corresponding measures according to prompts (such as missing library files or insufficient permissions), such as installing dependencies or using sudo commands; 3. If necessary, try to install the source code and carefully check the compilation log, but this requires a certain amount of Linux knowledge and experience. The key to ultimately solving the problem is to carefully check the system environment and error information, and refer to the official documents.

Operating systems supported by Oracle Database include Unix systems (such as Linux, Solaris), Windows systems (such as Windows Server, Windows 11), z/OS, and macOS, with specific requirements varying by database version and operating system. Supported platforms include x86, x86-64, ARM, SPARC, and POWER, depending on database version and compatibility. Factors such as hardware compatibility, performance, security, usability, and budget constraints should be considered when selecting an operating system.

Oracle Database CPU requirements include: support for x86 and SPARC processor types; CPU with 8 or more physical cores recommended; CPU with clock speed of 2.5 GHz or higher recommended; CPU with 32 MB or more recommended L3 cache CPU; need to support the following instruction sets: x86: SSE4.2, AVX, AVX2; SPARC: UltraSPARC III, UltraSPARC T5. In addition, factors such as hyper-threading (not supported), virtualization (caution required), operating system requirements, etc. should also be considered.