Chrome allows for the management of automatic update components in a variety of ways. First, you can enter chrome://components/ in the address bar to manually check and update built-in modules such as Flash and PDF readers; secondly, advanced users can disable automatic updates of specific components through group policies or configuration files for enterprise environments; finally, you can use ad blocking extensions or scripting tools to reduce interference with update prompts. The above method can help users control the update rhythm on demand while taking into account security and user experience.

1. Turn off Chrome media control permissions: Enter system settings, find the media device or media key options in the website permissions, and cancel Chrome's control; 2. Use extensions to prevent hijacking: Install plug-ins such as MediaKeysBlocker or NoTabAudio to automatically prevent Chrome from exclusive media buttons; 3. Turn off Chrome background audio activity: End all Chrome processes through the task manager and completely exit the browser to avoid background occupation. The above methods can be tried in turn to solve the problem of media keys occupied by Chrome and enable other music software to be used normally.

Chrome Autofill does not pop up suggestions on specific websites, which may be due to website disabling Autofill, not enabling settings, cache exceptions, extended interference, or browser version problems. 1. Confirm whether the website has disabled Autofill. If the prompt "Autofill disabled by site", it cannot be enabled; 2. Check whether Chrome's autofill settings are enabled and test information is added; 3. Clear the website cache and hard refresh the page or new window; 4. Disable extensions to troubleshoot interference, especially script injection plug-ins; 5. Update Chrome or reset the default settings to solve the problem.

When Chrome spelling check fails, you can troubleshoot and fix it by following the following steps: 1. Confirm that the "Use Spelling Check" function is enabled and check whether the corresponding language is enabled in the language settings; 2. Adjust the input language order, delete the redundant language, and ensure that the main language enables spelling check; 3. Close possible conflicting extensions, especially syntax or translation plug-ins; 4. Update Chrome to the latest version and check the operating system updates. If it still doesn't work, try resetting Chrome settings.

Chrome browser supports HTTP/3 by default since version 85; 1. Open the developer tool and select "Check" or shortcut F12/Ctrl Shift I by right-clicking the page; 2. Switch to the Network tab and refresh the page; 3. Click to request to view the Protocol field in Headers, and h3 is HTTP/3; 4. Note that some resources may use different protocols, and the website needs to deploy services that support HTTP/3, otherwise it cannot be used.

To add multiple users, click the avatar in the upper right corner to select "Add" or "Manage other users", add an account or create a guest account, and after setting it, you can use their respective bookmarks, history and extensions independently. Each user data is completely isolated, including passwords, plug-ins, automatic filling information, etc. To delete a user, go to Settings > Profile, select a user and click "Remove from this device", or you can also modify the user name and avatar for identification at any time.

To prevent Chrome from automatically updating on Mac, it can be done by disabling update services, modifying permissions, and restricting network access. 1. Use terminal commands to disable the GoogleSoftwareUpdate daemon to prevent background updates; 2. Modify update directory permissions to prevent Chrome from starting the update process by itself; 3. Restrict Chrome's outbound network connection through system firewall or third-party tools to further eliminate update requests. Using these methods in combination can effectively prevent Chrome from being automatically updated.

Using Chrome screen reader, you must first start the reader and then open the browser and master the navigation shortcuts. 1. First, start the screen reader such as NVDA or VoiceOver to ensure that Chrome is accessible when it is turned on; 2. Use Tab and Shift Tab to switch between interactive elements, and H/Shift H jumps to titles to improve browsing efficiency; 3. Use built-in Chrome functions such as Ctrl F to find text, Ctrl plus scaling pages and reading mode to simplify content; 4. When encountering web page compatibility issues, try refreshing the page or using the link title list to bypass obstacles. Persisting in practice will make the operation more natural and smooth.