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what is a DHCP server

The role of the DHCP server is to automatically assign IP addresses and simplify network management. It assigns unique IP and network parameters to the device through the dynamic host configuration protocol, such as subnet mask, gateway and DNS. Its workflow is divided into four steps: 1) The device broadcasts in the discovery stage to find the DHCP server; 2) The server provides available IP; 3) The device requests to accept the IP; 4) The server confirms that the allocation is completed. The benefits of using DHCP include avoiding IP conflicts, centrally managing network parameters, and improving maintenance efficiency. Home routers usually enable DHCP function by default, while enterprises may use dedicated servers for more complex management, and pay attention to address pool settings, multi-server conflicts, and static IP retention.

Jul 12, 2025 am 12:12 AM

server dhcp

Guide - How to Turn off Dark Mode on Word (Windows and Mac) - MiniTool

Microsoft Word has the dark mode to help you work better at night and in low-light situations. However, some users don’t like it and want to turn off it. This post from php.cn tells you how to turn off dark mode on Word on Windows and Mac.

Jul 12, 2025 am 12:10 AM

How to enable Chrome extensions in incognito mode

Chrome's Incognito mode disables the extension by default to protect privacy, but can be enabled separately by setting. 1. Open Chrome Settings → Extensions → Select Target Extensions → Click “Details” → Check “Available in Invisible Mode”. 2. After enabled, you can test whether the extension takes effect in the invisible window. Frequently asked questions include limited extension functionality, dependency services are not allowed, or need to log in manually, you can try to log in manually or check browser policies. It is recommended to use uBlockOrigin, DarkReader, Bitwarden/LastPass and GoogleTranslate to support invisibility mode to improve the browsing experience.

Jul 12, 2025 am 12:08 AM

4 Ways to Fix Discord Awaiting Endpoint Issue

Why does Discord say waiting endpoint? Discord stuck on awaiting endpoint? This tutorial provides 4 ways to help you fix Discord awaiting endpoint issue. php.cn Software not only helps you solve various computer problems but also develops some useful

Jul 12, 2025 am 12:07 AM

What is the Web Share API support in Safari?

SafaridoessupporttheWebShareAPIbutwithlimitations.ItworksoniOS12.2 iPhonesandiPadsviausergestureonHTTPSpages,supportstext,title,orURLsharing,butnotfiles.OnmacOS,availablefromSafari14.1butlessrobust.Alwayscheckfornavigator.shareexistencebeforeuse.

Jul 12, 2025 am 12:07 AM

How to use Edge as a kiosk app

To set Microsoft Edge to single application mode (Kiosk mode), 1. Make sure to use Windows 10/11Pro, Enterprise or Education versions and create a standard user account without password; 2. Bind Edge to the account through the PowerShell command to enable the full-screen browser to start; 3. Pay attention to web compatibility, network access, exit methods and possible settings adjustments, such as adding startup parameters or enabling virtual keyboards to ensure the stable operation of the display device.

Jul 12, 2025 am 12:06 AM

edge Kiosk app

Is Skype Stereo Mix Not Working in Windows 11/10? Try 7 Ways! - MiniTool

Skype Stereo Mix not working is a common issue in Windows 11/10. What should you do if Stereo Mix doesn’t work on Skype? Take it easy and you come to the right place. In this post, php.cn will show you multiple ways to help you out. Let’s look throug

Jul 12, 2025 am 12:06 AM

These Files Have Properties That Can't Be Read – Resolved Here - MiniTool

There is an error message saying that Windows 10 Video Editor: Error "These files have properties that can't be read, so we couldn't add them". Many people reported that they have similar situations. So, in this article on php.cn Website, y

Jul 12, 2025 am 12:05 AM

How to Fix Delete Option Missing on Windows 11/10?

To save space on your disk, Windows lets you delete files that you do not need. But you may meet the delete option missing issue when you right-click the file/folder. This post lists the easy and great methods.

Jul 12, 2025 am 12:04 AM

how to fix mouse moves but cursor doesn't

The problem of the mouse cursor not moving is usually caused by connection abnormalities, trackpad interference, driving problems, or software conflicts. 1. Check whether the wireless receiver or USB interface is plugged in, try to replace the port or restart the device; 2. Turn off the laptop trackpad to eliminate interference; 3. Update or reinstall the mouse driver, which can be completed through the device manager or driver tool; 4. Check for third-party software conflicts, enter safe mode to test and close suspicious programs; 5. Restore the system mouse settings to the default value. Check it one by one according to the steps, and most problems can be solved to avoid blindly changing the mouse.

Jul 12, 2025 am 12:02 AM

how to change screen resolution

To solve the screen resolution problem, you must first find the right way to set the device. 1. Windows users can enter "Settings → System → Display", select the recommended resolution, or adjust the zoom ratio as needed; 2. Multiple monitors need to click on the icon to set separately, and pay attention to the arrangement order and driver installation; 3. Mac users can enter "System Settings → Display", press Option and click "Zoom" to select the appropriate resolution, and pay attention to the interface support when connecting to external monitors; 4. When temporarily adjusting games or software, they should first match the resolution mode they support, and restore the original settings in time after use to ensure a clear and comfortable display effect.

Jul 11, 2025 am 03:27 AM

Screen Resolution Revise

Outlook shortcut for new email

How to quickly create new emails in Outlook is as follows: 1. The desktop version uses the shortcut key Ctrl Shift M to directly pop up a new email window; 2. The web version can create new emails in one-click by creating a bookmark containing JavaScript (such as javascript:document.querySelector("divrole='button'").click()); 3. Use browser plug-ins (such as Vimium, CrxMouseGestures) to trigger the "New Mail" button; 4. Windows users can also select "New Mail" by right-clicking the Outlook icon of the taskbar

Jul 11, 2025 am 03:25 AM

java programming

How to select all

The core methods of selecting all operations in different scenarios include: 1. Use the shortcut keys Ctrl A (Windows) or Cmd A (Mac) to be suitable for most software such as Word, Excel and browsers, but you need to pay attention to the need to click once and then select all when the page has multiple optional areas; 2. Use the mouse to quickly select the entire text, which is suitable for text editors and web browsers, and double-click to select words; 3. Click the upper left triangle button in table software such as Excel or use the shortcut key to select all tables. The column or row number can be selected separately. If there are blank lines, Ctrl A must be selected twice; 4. Use Ctrl D or Cmd D to select the same keyword one by one, or use Ctrl Shift L or

Jul 11, 2025 am 03:25 AM

choose all

how to use Event Viewer

Use the Windows Event Viewer to troubleshoot problems by following the following steps: 1. Open the "System" or "Application" under "Windows Log" to filter the "Error" or "Serious" level to quickly locate the problem; 2. View the event ID and source fields, and combine it with network search to obtain solutions, such as Event ID41 represents a power problem, and 6006/6008 represents a system startup and shutdown; 3. Create a custom view to set filter conditions to save, so that it is convenient to view specific logs directly next time.

Jul 11, 2025 am 03:24 AM

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