current location:Home > Technical Articles > Computer Tutorials > Computer Knowledge

  • How to delete color profile in win11
    How to delete color profile in win11
    How to delete win11 color profiles is a question that many users want to know. Users can directly click on the color management under the control panel, and then click on all the configuration files above to perform the operation. Let the editor carefully introduce to users how to delete the win11 color profile. How to delete color profile in win11 1. First open the [Control Panel] on your computer, and then click [Color Management]. 2. After opening [Color Management], click [All Profiles] in the upper navigation bar.  3. Open [All Configuration Files]
    Computer Knowledge 297 2024-06-09 19:06:10
  • How to add exclusions in win11 security center
    How to add exclusions in win11 security center
    Recently, some Win11 users have reported that some software or files installed and used on the computer will be intercepted by the Security Center. In this case, the program used is not included in the exclusions of the Security Center, thus causing startup problems. So what should we do? Exclusions can be added only after operation. To solve this problem, today’s win11 tutorial will answer the question for the majority of users. Let’s take a look at the detailed setting steps. How to add exclusions to win11 Security Center: 1. First, click the search bar in the taskbar in the lower left corner, enter Windows Security, and select Windows Security Center Settings to open it.  2. Enter
    Computer Knowledge 221 2024-06-09 13:57:23
  • Detailed explanation of the computer being unable to access the Internet after turning on the hotspot in Windows 11
    Detailed explanation of the computer being unable to access the Internet after turning on the hotspot in Windows 11
       What should I do if my computer cannot access the Internet after turning on the hotspot in Win11? When we use computers, we sometimes need to turn on hotspots, but many users are asking that their computers cannot access the Internet after turning on hotspots. So what is going on? Now let the editor introduce to users the detailed explanation of why the computer cannot access the Internet after turning on the hotspot in win11.  Detailed explanation of why the computer cannot access the Internet after turning on the hotspot in win11   Method 1:  1. First, open Windows Settings (Win+i), click [Windows Update] on the left sidebar. 2. On the right side, click [Update History] under More Options
    Computer Knowledge 210 2024-06-09 13:39:35
  • How to set the taskbar icon to the left in Windows 11
    How to set the taskbar icon to the left in Windows 11
    The win11 system allows users to customize the position of the taskbar, but many users are asking how to set the win11 taskbar icon to the left? Users can directly open the taskbar under personalization to perform operations. Let the editor carefully introduce to users the specific setting method of win11 taskbar icon to the left. How to set the taskbar icon to the left in Windows 11 1. Right-click a blank space on the desktop and select [Personalization] from the pop-up menu.  2. After opening personalization, find [Taskbar] in the menu on the right. 3. Then select
    Computer Knowledge 156 2024-06-08 10:37:16
  • How to change the IP address of the network in Win11? How to change ip address in win11 system
    How to change the IP address of the network in Win11? How to change ip address in win11 system
    When we use Win11 system, we will encounter some special IPs, which can effectively improve our network speed. However, many users are also asking how to modify the IP address of the network in Win11? Users can directly open the network and internet settings to operate. Let this site introduce to users how to change the IP address in win11 system. Step 1: How to change the IP address in win11 system: right-click the network icon in the lower right corner and open the network and internet settings (as shown in the picture). Step 3: Scroll down the list, find the IP assignment, and click Edit (as shown in the picture). Step 5: Enable IPv4 or IPv6 (as shown in the figure).
    Computer Knowledge 777 2024-06-07 18:06:55
  • Analysis of the problem that win11 pin code can only be changed but not deleted
    Analysis of the problem that win11 pin code can only be changed but not deleted
     PIN code can protect users’ computer security, but sometimes it is also annoying. So what should I do if the win11 PIN code can only be changed but not deleted? Users can directly click on the account page to perform operations. Let this site carefully introduce to users the analysis of the problem that the win11 pin code can only be changed but not deleted. Win11 pin code can only be changed but not deleted Problem analysis  1. After turning on the computer, press the win+i keys on the keyboard to find and open the account page in the settings menu.  2. Click the login options button on the right side of the page.  3. Scroll the mouse to move the page
    Computer Knowledge 416 2024-06-07 14:13:32
  • Tutorial on how to disable the built-in keyboard in win11
    Tutorial on how to disable the built-in keyboard in win11
      When we use win11 system, we sometimes choose to disable the computer’s built-in keyboard. So how to disable the built-in keyboard in win11? Users can directly click the search bar under the start menu to perform operations. Now let the editor carefully introduce to users the tutorial on how to disable the built-in keyboard in win11.  Tutorial on how to disable the built-in keyboard in win11 1. Click the Start menu at the bottom of the computer or search.  2. Click the search bar above.  3. Enter cmd and click on the right to run as administrator.  4. Open it and be in it
    Computer Knowledge 1011 2024-06-07 13:22:50
  • How to solve the problem that win11 taskbar does not display? How to restore display setting of win11 system taskbar
    How to solve the problem that win11 taskbar does not display? How to restore display setting of win11 system taskbar
    After some users’ computers have been upgraded to the win11 system, the desktop taskbar is no longer displayed, which affects the use of some content. How should we restore the display of the taskbar? Today’s win11 tutorial is for the majority of users. We have brought two common solutions. Next, follow the editor's steps and take a look at the complete operation steps. The solution is as follows: Method 1. First, because the taskbar cannot be used, we need to use the ctrl+shift+esc shortcut keys to open the task manager. 2. Then find and select the file in the upper left corner, and then click Run New Task. 4. Click on the clock and area, and then choose to set the time and date. 6. Set the time to September 4th. 7
    Computer Knowledge 847 2024-06-07 11:08:00
  • Tutorial on how to add exclusions in Windows 10 Security Center
    Tutorial on how to add exclusions in Windows 10 Security Center
    How to add exclusions in Win11 Security Center? Users can directly click on Windows Security Center settings under the search function, then find virus and threat protection to complete the operation. Let this site give users a detailed tutorial on how to add exclusions to the Win10 Security Center.  Tutorial on how to add exclusions in Win10 Security Center 1. First, click the search function on the taskbar.  2. Next, enter Windows Security in the search box and open the Windows Security Center settings below.  3. Then, after opening
    Computer Knowledge 231 2024-06-07 09:35:06
  • Detailed explanation of failure to save IP address set in win11
    Detailed explanation of failure to save IP address set in win11
    I believe that many users will encounter the situation that their computers cannot connect to the Internet. At this time, users will choose to set the IP address to perform operations. But what should I do if the IP address set in Win11 cannot be saved? Users can directly click on the control panel option settings to operate. Let the editor carefully introduce to users the detailed explanation of the problem that the IP address cannot be saved in Win11.  Detailed explanation of the IP address setting in win11 that cannot be saved   1. First, we hold down win+r on the keyboard to enter run, and then enter control to enter the control panel.  2. Then click Control Panel. &emsp
    Computer Knowledge 832 2024-06-06 22:54:37
  • How to permanently close windows defender in win11 24h2
    How to permanently close windows defender in win11 24h2
    I believe that many users of the win1124h2 version have already completed the upgrade, but many users are asking how to turn off Windows Defender in win1124h2? Users can directly click Windows Security Center under Settings, and then turn off the buttons on the right side of real-time protection and other protection functions. Let this site carefully introduce to users how to permanently close Windows Defender in win1124h2.  How to permanently turn off Windows Defender in win1124h2 Method 1, &emsp
    Computer Knowledge 457 2024-06-06 19:40:28
  • How to change the taskbar color in win11? Tutorial on how to adjust the taskbar color in Windows 11
    How to change the taskbar color in win11? Tutorial on how to adjust the taskbar color in Windows 11
    The default color of the taskbar in our win11 system is white. Some friends feel that it does not look good when paired with their own theme wallpaper. They want to change it to other colors, but they don’t know how to do it. Regarding this issue, this issue’s win11 tutorial Let me share with you the steps to adjust the taskbar color, and let’s take a look at the specific steps. How to change the taskbar color in win11 1. First, right-click on a blank space on the desktop and select Personalize. 3. If you don’t like it, you can click on the color below. Select your default Windows mode below to fine-tune the color of the taskbar, which can be changed to dark or light. You can see that the color of our taskbar has been modified.
    Computer Knowledge 960 2024-06-05 18:25:38
  • How to turn off Windows 11 taskbar animation effects
    How to turn off Windows 11 taskbar animation effects
    In the win11 system, animation effects have also been added to the taskbar. Although it has become more personalized, many people still feel uncomfortable using it. Then we can turn off the taskbar animation effects through settings. We need to do it through advanced system settings. Operation, regarding this issue, today’s win11 tutorial will share with you the setting method. Interested users can obtain the steps on this site to perform operation settings. How to turn off the taskbar animation effects in Windows 11 1. First, right-click this computer and select Properties.  2. Then find the advanced system settings in the relevant links. ˆ
    Computer Knowledge 405 2024-06-05 12:31:10
  • After updating to win11 system, the running speed becomes stuck.
    After updating to win11 system, the running speed becomes stuck.
    Many users' computers have been updated to win11 system, but after restarting the computer, they found that the overall running speed became stuck, the overall response was very slow, and there were still freezes. This problem may be caused by our settings or disk problems. Yes, for these two problems, today the editor of this website will share with you the detailed solution steps. I hope that today's win11 tutorial can help more people solve the problem. The solution is as follows: Method 1. You can first enter the system settings interface through the start menu. 3. Then select Adjust for best performance under Visual Effects. Method 2: 1. Open This Computer, right-click on the C drive and select Properties. 2. Click Disk Cleanup, check the cleanup item, and click OK. 3. Click Delete files and wait for the cleanup to complete.
    Computer Knowledge 402 2024-06-03 15:55:45
  • What to do if the ipconfig command cannot be used in win11 system
    What to do if the ipconfig command cannot be used in win11 system
    The ipconfig command is a common command for debugging computer networks. When we modify the network settings, we can use this program to debug until it can be restored to normal use. Recently, some win11 users have encountered the problem that the ipconfig command cannot be used. Faced with In this situation, many people don’t know what method to use to solve it. In order to facilitate the operation of the majority of users, this issue of win11 tutorial will answer it for everyone.    What to do if the ipconfig command cannot be used in win11   1. First, press the [Win+X] key combination on the keyboard, or right-click [Windows] on the taskbar
    Computer Knowledge 750 2024-06-03 13:19:25

Tool Recommendations

jQuery enterprise message form contact code

jQuery enterprise message form contact code is a simple and practical enterprise message form and contact us introduction page code.
form button
2024-02-29

HTML5 MP3 music box playback effects

HTML5 MP3 music box playback special effect is an mp3 music player based on HTML5 css3 to create cute music box emoticons and click the switch button.

HTML5 cool particle animation navigation menu special effects

HTML5 cool particle animation navigation menu special effect is a special effect that changes color when the navigation menu is hovered by the mouse.
Menu navigation
2024-02-29

jQuery visual form drag and drop editing code

jQuery visual form drag and drop editing code is a visual form based on jQuery and bootstrap framework.
form button
2024-02-29

Organic fruit and vegetable supplier web template Bootstrap5

An organic fruit and vegetable supplier web template-Bootstrap5
Bootstrap template
2023-02-03

Bootstrap3 multifunctional data information background management responsive web page template-Novus

Bootstrap3 multifunctional data information background management responsive web page template-Novus
backend template
2023-02-02

Real estate resource service platform web page template Bootstrap5

Real estate resource service platform web page template Bootstrap5
Bootstrap template
2023-02-02

Simple resume information web template Bootstrap4

Simple resume information web template Bootstrap4
Bootstrap template
2023-02-02

Cute summer elements vector material (EPS PNG)

This is a cute summer element vector material, including the sun, sun hat, coconut tree, bikini, airplane, watermelon, ice cream, ice cream, cold drink, swimming ring, flip-flops, pineapple, conch, shell, starfish, crab, Lemons, sunscreen, sunglasses, etc., the materials are provided in EPS and PNG formats, including JPG previews.
PNG material
2024-05-09

Four red 2023 graduation badges vector material (AI EPS PNG)

This is a red 2023 graduation badge vector material, four in total, available in AI, EPS and PNG formats, including JPG preview.
PNG material
2024-02-29

Singing bird and cart filled with flowers design spring banner vector material (AI EPS)

This is a spring banner vector material designed with singing birds and a cart full of flowers. It is available in AI and EPS formats, including JPG preview.
banner picture
2024-02-29

Golden graduation cap vector material (EPS PNG)

This is a golden graduation cap vector material, available in EPS and PNG formats, including JPG preview.
PNG material
2024-02-27

Home Decor Cleaning and Repair Service Company Website Template

Home Decoration Cleaning and Maintenance Service Company Website Template is a website template download suitable for promotional websites that provide home decoration, cleaning, maintenance and other service organizations. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-05-09

Fresh color personal resume guide page template

Fresh color matching personal job application resume guide page template is a personal job search resume work display guide page web template download suitable for fresh color matching style. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-29

Designer Creative Job Resume Web Template

Designer Creative Job Resume Web Template is a downloadable web template for personal job resume display suitable for various designer positions. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-28

Modern engineering construction company website template

The modern engineering and construction company website template is a downloadable website template suitable for promotion of the engineering and construction service industry. Tip: This template calls the Google font library, and the page may open slowly.
Front-end template
2024-02-28
About us Disclaimer Sitemap
php.cn:Public welfare online PHP training,Help PHP learners grow quickly!