Found a total of 10000 related content
Hidd on Mac: What Is This Process & Why Is It Running on MacBook Air/Pro?
Article Introduction：The hidden process in the Mac system is a human-computer interface device daemon, responsible for ensuring that macOS recognizes input devices, including keyboard, mouse and trackpad. You can see this process in Activity Monitor and may want to know if hidden is normal and safe.
This article will explain hidden on your Mac in more detail, see if it will affect performance, and see what you can do if you run into problems.
What is hidden on Mac?
hidd stands for the human-computer interface device daemon, and it is a feature that allows your mouse, keyboard, and trackpad to communicate with your computer. The hidden process on the Mac recognizes keys, clicks, touches, and gestures and passes them to relevant parts of the macOS operating system.
On Mac
2025-02-25
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How to fix keyboard keeps spamming one key
Article Introduction：The problem of repeatedly pressing a key on the keyboard is mostly caused by hardware jams or abnormal software settings. You can follow the following steps to troubleshoot: 1. Check whether the keys are physically stuck, clean up the edge of the keycap and ensure smooth rebound; 2. Turn off the "Filter Key" function, Windows users can disable this option in the control panel, and Mac users can adjust it in system preference settings; 3. Update or uninstall the reinstallation keyboard driver, operate through the device manager and restart the computer; 4. Change the computer to test or external keyboard to confirm whether it is hardware damage. In most cases, it can be solved by cleaning or setting adjustment. If it is invalid, consider replacing the keyboard.
2025-07-15
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how to fix steelseries keyboard not detected
Article Introduction：If the SteelSeries keyboard is not detected, you can try the following steps to troubleshoot the problem: 1. Check the physical connection, make sure the USB cable or wireless receiver is plugged in, try a different port or computer; 2. Restart or reinstall the SteelSeriesGG software and update the keyboard firmware; 3. Run the system hardware check (Windows through Device Manager, Mac through System Report); 4. If necessary, reset the keyboard in a specific way. In most cases, the problem stems from connection errors, drivers or software conflicts, and gradual exclusion can usually be resolved.
2025-07-15
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How to Fix Some Keys on Keyboard Not Working
Article Introduction：Most of the keyboard keys do not work due to poor contact or system problems. Don’t rush to change the keyboard first. 1. Check the keys themselves: Try to press the keys lightly. Use alcohol to clean the shaft or contacts on the mechanical keyboard with detachable key cap, be careful not to damage the buckle. 2. Troubleshoot system or driver problems: Change the USB port or computer to test, enter the device manager to uninstall and reinstall the driver, and update the system patches. 3. Check Accessibility settings: Turn off the Filter Key or Sticky Key options in Windows or Mac. In most cases, it can be solved by cleaning, changing interfaces, and closing the auxiliary functions. If it really doesn't work, consider replacing the keyboard.
2025-07-13
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How to fix keyboard making a beeping sound when typing
Article Introduction：The "did" sound when typing on the keyboard is usually not caused by hardware damage, but is caused by system settings, driver problems or connection abnormalities. 1. Check and close the NumLock or CapsLock prompt tone. Windows users can disable the Beep service through the registry editor. Mac users can turn off the key prompt tone in the auxiliary function. 2. Update or reinstall the keyboard driver, uninstall the keyboard device in the Device Manager and restart the computer, and at the same time check for sound effects interference from third-party input methods or tools. 3. Check the connection status of the external keyboard, try to replace the USB interface or re-pair the wireless device, and replace the battery if necessary; the laptop keyboard needs to be cleaned up or contact after-sales inspection. 4. Check whether the key sound effects have been customized and turn off the sound through the keyboard supporting software.
2025-07-25
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How to fix Razer keyboard not working
Article Introduction：If your Razer keyboard does not work, first try the following steps to troubleshoot the problem: 1. Check whether the USB connection is firm, try to replace the USB interface or connect directly to the computer; 2. If it is a wireless model, make sure that the battery is sufficient and the receiver is connected normally; 3. Re-plug and unplug the USB cable to reset the communication; 4. Test the keyboard on other computers to determine whether it is a hardware problem; 5. Completely uninstall the RazerSynapse software and reinstall the latest version through the official website; 6. Test the keyboard function in safe mode or other operating systems to eliminate software conflicts; 7. Perform firmware reset operations according to the model, such as long pressing the Escape key to insert the keyboard into the update mode; 8. Disconnect the keyboard for at least 30 seconds and try to re-pair it without
2025-07-23
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how to fix keyboard types symbols instead of letters
Article Introduction：The main reason for keyboard input symbols rather than letters is the keyboard layout error, NumLock or function key abnormality, input method interference, and auxiliary functions are enabled. The solutions are as follows: 1. Check and correct the keyboard layout, Windows users adjust through the taskbar language icon, and Mac users modify it in the system settings; 2. Turn off the NumLock or Fn key function, and some notebooks need to press the Fn NumLock key combination; 3. Switch to the system's own input method to uninstall third-party input methods or tools that may conflict; 4. Turn off auxiliary functions such as sticky keys or filter keys in Windows, and restarting the computer or resetting the input method settings after troubleshooting can usually solve the problem.
2025-07-25
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How to use a PC keyboard with a Mac
Article Introduction：When using a PC keyboard to match a Mac, you need to adjust the key mapping and function key settings. 1. Confirm the connection method: Wired USB plug and play, Bluetooth enters the system settings and pairing; 2. Modify the key mapping: Switch Command and Option keys through "Keyboard Preferences", or use Karabiner-Elements to deeply customize; 3. Adjust the function key behavior: Check "Use F1-F12 as standard function keys" to change the default operation; 4. Adapt to the differences in shortcut keys: For example, operations such as screenshots, switching windows, etc., you need to be familiar with the corresponding keys again, and use tools to adjust if necessary.
2025-07-20
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Where is the Windows key on a keyboard
Article Introduction：The Windows keys are usually located between the Ctrl and Alt keys on the bottom row of the keyboard, close to both sides of the space bar. It is marked with the Windows logo (an icon similar to a four-grid window frame), which is commonly found on a standard PC keyboard, with one on each side of the left and right; the laptop keyboard usually has one on the left and may be slightly smaller; the Mac keyboard is replaced by the Command key in BootCamp mode; its functions can be achieved through software remapping of non-Windows keyboards. Press the Windows key to open the Start menu, such as Windows D display desktop, Windows E launches file explorer, Windows L locks the computer, Windows Tab opens the task view, providing a variety of improved operational effects
2025-07-11
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931
How to turn on smart compose in Gmail
Article Introduction：Gmail's SmartCompose function can be enabled on the computer and mobile phone. The specific steps are: 1. After logging in to Gmail on the computer, click the gear icon in the upper right corner to enter "View all settings", select the "General" tab, find "Smart Composition Suggestions" to check to enable and save; 2. Open the GmailApp on the mobile phone and enter "Settings and Management" > "General Settings" in the sidebar, select the account and enable "Smart Composition". If the recommendation is not displayed, it may be caused by interface version, language, plug-in interception, input content is too short, or keyboard incompatible. This function can automatically complete sentences and recommend polite words, which can effectively improve the efficiency of writing emails.
2025-07-24
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672
How to clean a computer?
Article Introduction：Cleaning a computer requires two aspects: appearance and system. 1. Appearance cleaning: Use a soft brush, compressed air and microfiber cloth to clean the keyboard, body and screen after power outage every 1-2 months to avoid liquid penetration; 2. System cleaning: Windows can delete temporary files through settings, use disk cleaning tools and uninstall useless software. Mac can optimize storage and clear wastebasket with terminal commands and storage management functions; 3. Startup item and process management: Windows disables the self-start program in the Task Manager and ends the high-occupancy process, and Mac adjusts the startup item and exits the abnormal program through the login item settings and activity monitor. Regular maintenance can keep the computer running smoothly.
2025-07-10
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734
How to turn on MacBook 2025 Guide
Article Introduction：Turn on your brand new Mac! This guide will guide you to easily start a variety of Mac computers, including MacBook, iMac and other models.
How to start MacBook Pro and MacBook Air
It is inevitable that you are a little unfamiliar with the first time using a new computer. It is also normal not to know how to start a MacBook Pro or MacBook Air. All Mac computers have power buttons, which can be started by pressing. The position of the power button of different models of Mac is slightly different.
The power buttons for the MacBook Pro and MacBook Air are located in the upper right corner of the keyboard. After pressing, the Mac will issue a familiar startup prompt. You can also simply turn on the screen, the screen will light up the Apple logo and enter
2025-03-17
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VS Code rename variable shortcut
Article Introduction：The fastest way to rename variables in VSCode is to use the F2 shortcut key. The specific operation is: place the cursor on the variable name, press F2, enter the new name and press Enter, VSCode will automatically update all references; Mac users use fn F2 or Option Enter by default; be careful to support only some languages (such as JavaScript, TypeScript, Python, etc.), and you may need to enable the language server or install the plug-in; if the shortcut key is invalid, you can check the cursor position, language support configuration or shortcut key conflict; you can also customize the "RenameSymbol" shortcut key through "Preferences → Keyboard Shortcut", and test whether it takes effect after modification.
2025-07-21
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What does the Windows key do?
Article Introduction：Pressing the Windows key quickly opens or closes the Start menu and combines it with other keys to achieve a variety of system functions. Specifically, it includes: 1. Press to open or close the Start menu alone; 2. Combine other keys to realize desktop display (Windows D), file explorer opening (Windows E), locking the computer (Windows L), task view (Windows Tab), and window abutment (Windows arrow keys); 3. The position and logo on different keyboards may be different, and the Command key on the Mac keyboard is equivalent in a specific environment; 4. The key function can be disabled or remapping through the registry or third-party tools to avoid accidentally touching.
2025-07-19
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926
How to install Windows 10 from USB?
Article Introduction：It is not difficult to install Windows 10 from the USB flash drive. The key is to prepare well and have clear steps. First prepare a USB drive with at least 8GB capacity, and download the ISO image file of Windows 10, use Rufus or Microsoft's official MediaCreationTool to write the ISO file to the USB drive. Pay attention to selecting the correct ISO file and target USB drive to avoid misformatting other devices. Then plug in the USB flash drive and restart the computer and enter the BIOS or UEFI setting interface, set the USB flash drive as the first startup item, and turn off the "FastBoot" function. After entering the installation interface, select the language, time and keyboard input method, click "Install Now", enter the product key or later
2025-07-24
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811
Dave The Diver: How To Catch Spider Crabs
Article Introduction：In Dave The Diver, there are some creatures that are not easy to catch. Or, catch alive that is. The spider crab is one of those very species, making it seem like the only way to bring these crustaceans back up to land is to viciously crack them up w
2025-01-10
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Prepare for Interview Like a Pro with Interview Questions CLI
Article Introduction：Prepare for Interview Like a Pro with Interview Questions CLI
What is the Interview Questions CLI?
The Interview Questions CLI is a command-line tool designed for JavaScript learners and developers who want to enhance their interview
2025-01-10
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