How to customize the Dock on a Mac?

First restart the Bluetooth service and restart the keyboard to confirm that the device can be discovered; then force re-pairing through a wired connection; then delete the old pairing record in the system settings and search for the connection again; finally check macOS updates to ensure that the system is compatible with the keyboard.

Laptop silent? Easy troubleshooting and solving! Laptops are a must-have tool for daily work and study, but sometimes they encounter silent troubles. This article will analyze in detail the common causes and solutions for laptop silence. Method 1: Check the volume and audio equipment connection First, check whether the system volume setting is normal. Step 1: Click the taskbar volume icon to confirm that the volume slider is not muted and the volume is appropriate. Step 2: In the volume control panel, check the "Main Volume" and "Microphone" volume settings to ensure that the volume of all applications has been adjusted correctly. Step 3: If you are using headphones or external speakers, please check that the device is correctly connected and turned on. Method 2: Update or reset audio that is outdated or damaged by the audio driver

First check whether the physical connection between the USB flash drive and the Mac is normal, try changing the port or removing the adapter; if the connection is correct, enter the access preferences and ensure that the "External Disk" is displayed in the desktop and sidebar; if it is still not recognized, open the Disk Tool to see if the USB flash drive is detected by the system. If it is displayed, click Mount. If it is prompted to be damaged, you can run first aid repair; if the file system is incompatible (such as NTFS), you can format the USB flash drive to exFAT or MS-DOS (FAT) format in Disk Tool (note that this operation will clear the data); if the above method is invalid, run the diskutillist command to find the USB flash drive device identifier through the terminal, and then use the diskutilmount command to manually mount it.

First check whether the monitor connection cable is loose or damaged to ensure that the physical connection is normal; then update the macOS system to fix the display vulnerability; then reset the NVRAM/PRAM to clear the error settings; then adjust the monitor refresh rate to the recommended value; finally start to troubleshoot third-party software conflicts through safe mode.

Turn off Yahoo search history saving function first to protect privacy. Turn off search history through account privacy settings, then disable history tracking in search settings, then clear existing history and block future records, and finally use browser privacy mode to search without trace.

The most direct way is to recall the storage location, usually in folders such as desktop, documents, downloads, etc.; if it cannot be found, you can use the system search function. File "missing" is mostly due to problems such as unattention of the saving path, name memory deviation, file hiding or cloud synchronization. Efficient management suggestions: Classify by project, time, and type, make good use of quick access, clean and archive regularly, and standardize naming. Windows search and search through File Explorer and taskbar, while macOS relies on finder and Spotlight, which is smarter and more efficient. Mastering tools and developing good habits is the key.

What is Pass Key Pass Key is a new type of authentication technology that allows users to access their accounts without manually entering their password when logging into a website or application. Through the pass key, users can complete identity authentication using fingerprint recognition, facial scanning or device unlocking methods (such as PIN code). This technology is based on the encryption key pair mechanism, providing efficient and secure protection capabilities, and effectively resisting cyber threats such as phishing attacks. Advantages of Pass Key 1. Password-free login, which is more convenient to operate: use fingerprints, faces and other biometric methods to log in directly to the account, so as to save the hassle of repeatedly entering passwords and avoid login failures caused by entering the wrong password. 2. Stronger security: Pass keys follow technical standards formulated by the FIDO Alliance and W3C, and use asymmetric encryption algorithms to replace traditional secrets.

The USB-C interface does not necessarily support the Lightning protocol because it is only a physical interface, and the Lightning protocol requires special chips and circuits; whether it supports it depends on the manufacturer's design and can be confirmed through the logo, specifications or system tools.