Course Advanced  8681

Course Introduction："JQuery Red and Blue Voting Function Practical Tutorial" How do you use PHP+jQuery+MySql to implement the red and blue voting function?

Course Intermediate  11429

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  17724

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 Introduction：What to do if there is a red cross in win7 network connection? If a red cross appears on our computer's network icon, this is usually because our computer's network function has been turned off. Another situation is that the network driver is not installed or there is a problem. Many friends don’t know how to operate in detail. The editor below has compiled a tutorial on how to solve the red cross in win7 network connection. If you are interested, follow the editor and take a look below! Win7 network connection red cross solution tutorial 1. Check whether there is any problem with the connection between the network cable and the computer. 2. If you confirm that there is no problem with the connection between the network and the computer, return to the computer desktop, find the run option in the start menu, enter dcomcnfg and press OK. 3. Enter the component service interface.

2023-06-30 comment 0  7280

Course Introduction：How to solve the problem of red cross on Win11 network? Recently, when some Win11 users first started their computers and connected to the network, a red cross appeared on the network icon in the lower right corner of the computer, causing the network connection to fail. So is there any way to solve this situation? Many friends don’t know how to operate in detail. The editor below has sorted out the solutions to the red crosses appearing on the Win11 system network. If you are interested, follow the editor and take a look below! Solution to the red cross appearing on the Win11 system network Method 1. Troubleshooting 1. Right-click the network icon in the lower right corner, select Troubleshoot, and then wait for the system to automatically detect the problem. 2. Then select I encountered other problems on the pop-up page. 3.

2023-07-01 comment 0  2152

Course Introduction：Many users using win7 computers have recently encountered the situation where the wifi icon displays a red cross, so how to solve it? The following brings you the solution to the red cross on win7wifi. If you want to know, take a look. What to do if win7wifi displays a red cross: 1. Click the lower left corner to open the control panel and then click "Administrative Tools". 2. After entering, click the "Service" option. 3. Then find "Wireless and Networks", find "BitLockerDriveEncryptionService", right-click and click "Start". Maybe you also want to know: Installation tutorial | Solution to slow startup of win7

2024-01-04 comment 0  1417

Course Introduction：Some Windows 7 users find that a red cross appears on the Internet connection symbol of their computer and they cannot connect to the Internet. What should they do if this happens? First check whether the network cable is plugged in. If so, open the run window, type dcomcnfg to enter the computer control panel, start adding to the DCOM configuration, find netprofm, and select run and activate permissions in its properties dialog box , add the target in the customization, type LOCALSERVICE, and finally run NetworkListService in the service project control panel. What to do if the Windows 7 network connection is red and cannot connect to the Internet: 1: Check whether there is any problem with the connection between the network cable and the computer. Two: If determined

2023-07-14 comment 0  3304

Course Introduction：What should I do if my win10 computer has no sound and the small speaker is crossed out? Many users find that a red cross appears on their speakers when using their computers and they cannot play sound normally. So what is going on? Let this site carefully introduce to users the specific solutions to the red cross on the win10 speaker. Detailed steps to solve the problem of a red cross on the win10 speaker: 1. Right-click the computer and "Manage" or run WIN+R and enter services.msc to open the system service window. 2. Find the Windowsaudio and WindowsAudioEndpointBuilder services in the service options, click to start and view the corresponding login account information, WindowsAu

2024-02-13 comment 0  1724