Course Intermediate 10951
Course Introduction:"Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.
Course Advanced 17021
Course Introduction:"Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.
Course Advanced 10716
Course Introduction:"Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.
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Course Introduction:If the display does not show up after the computer is started, it is not possible to determine whether the graphics card is broken. It is easy to see a black screen on a computer, especially in some older computers or assembled computers. There are many reasons for computer black screen failure, such as damaged monitor, damaged motherboard, damaged graphics card, poor contact of graphics card, damaged power supply, damaged CPU, excessive temperature of components, etc. The monitor is not powered on or the power cord is loose. The cable between the monitor and computer is loose or not connected properly. The resolution of the monitor is inconsistent with the computer settings, resulting in the inability to display properly. There is a malfunction in the monitor, such as damage to internal components of the monitor, malfunctioning backlight, etc. The desktop computer host can start, but the display does not respond. What is the problem? Check whether the display switch is turned off and connected.
2024-02-26 comment 0 1423
Course Introduction:What should I do if the computer display with a graphics card does not display? 1. Maybe you can just remove the graphics card and wipe it with a leather towel. It should be caused by poor contact of the graphics card. After turning on the machine, do you hear a whistle, such as a long beep or something like that? Or drop it and start normally. The other thing is, if there is an independent display or a integrated display, the monitor connector is connected wrongly. If there is an independent display, it must be connected to the independent display. 2. Solution: If the display screen is damaged, you need to contact after-sales service or replace the display screen. If the problem is with the cable, you can re-plug the cable firmly. If that still doesn't work, you can try replacing the cable. 3. Solution: Repair the monitor or replace it with a new one. electricity failure. If the screen does not light up, but the computer indicator light responds, and you can see a vague image when shining a flashlight, change the backlight.
2024-03-10 comment 0 869
Course Introduction:Reasons why the monitor shows no signal after the computer is turned on: 1. The monitor is not powered on; 2. The connection cable between the monitor and the host is faulty; 3. The memory module is in poor contact; 4. The monitor is faulty; 5. The graphics card is faulty; 6. The motherboard is faulty. Detailed introduction: 1. The monitor is not powered on. This situation is very common. Many times it is because the monitor power cord is loose or not powered on. At this time, you only need to check whether the power cord is tightly plugged in or replace it with a new one; 2. The monitor and The host connection cable is faulty. Check whether the VGA cable or HDMI high-definition cable connecting the host and the monitor is tightly plugged in, etc.
2023-12-08 comment 0 5821
Course Introduction:Recently, some users found that their computer's power supply was clearly connected but it showed that it was not charging. What should they do if the win11 system's power supply was connected but it showed that it was not charging? For this reason, the editor will give you a detailed introduction to the solution to the problem that the win11 system power is connected but it shows that it is not charging. Friends who need it can come and learn about it. Solution to the problem that the win11 system is powered on but shows that it is not charging: 1. Open Start on the left side of the taskbar and select "Settings" in the menu. 2. Enter "power" in the search box in the upper left corner and click the "Show all results" option below. 3. Click the "Options Power Plan" option. 4. Enter the new interface
2024-02-06 comment 0 995
Course Introduction:How to assemble a computer monitor? 1. The base of monitors purchased online is generally separated from the monitor. After docking the base and the monitor, screw the bolts to the connection between the base and the monitor according to the hole positions. 2. Then find the connection port and power cord of the monitor, then tighten the connection between the monitor bracket and the monitor to complete the fixing of the monitor bracket. 3. Find the interface cable of the monitor, take out the protective cover, and connect the monitor interface and the interface cable. 4. Find the interface cable of the monitor, take out the protective cover, and connect the monitor interface and the interface cable. 5. After connecting, connect the monitor power cord to the power source, then connect the cable to the same port on the computer, turn on the computer, and see the screen loading to confirm that the display connection is completed effectively. Is it tiring to assemble a computer monitor? computer display set
2024-06-01 comment 0 987