Windows 11 can enable the taskbar clock to display seconds through settings, registry, command line, or third-party tools. 1. Turn it on in settings: Go to Personalization → Taskbar → Taskbar Behavior and turn on "Show seconds in system tray clock"; 2. Registry modification: Create a new DWORD value ShowSecondsInSystemClock under HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced and set it to 1; 3. Command line execution: Run PowerShell as an administrator and enter regaddHKCU\Softw

First, use the DISM command to install .NET Framework 3.5 from local sources. If it fails, enable the function through the control panel, then repair the system files and reset the update service, check the group policy settings, and finally use third-party tools to assist in the repair.

Screen tearing is caused by the graphics card frame rate being out of sync with the monitor refresh rate, which can be solved by enabling windowed optimization, turning off full-screen optimization, setting vertical sync, calibrating the refresh rate, and turning off automatic HDR.

1. QQ Browser can realize video independent playback through picture-in-picture mode. It can be enabled after entering full screen and exiting or selecting "floating window playback" through the menu; 2. You can also long press the video screen to enable floating window playback, so that the video window can be dragged freely away from the page; 3. You need to grant QQ Browser the "display on top of other applications" permission in the phone settings, and enable the "video floating window playback" function in the browser settings to ensure normal use.

The quick access portal to Safari is https://www.apple.com/safari/. Its interface adopts a minimalist design, with clear functional partitions. It supports switching between dark and light color modes, and the sidebar can be customized for frequently used websites. It has performance advantages such as fast web page loading, low memory usage, full support for HTML5, and intelligent anti-tracking. Data such as bookmarks, history, and tag groups are synchronized across devices through Apple ID, iCloud keychain synchronization passwords, Handoff relay browsing, and multi-end sharing in reader mode.

First, adjust the hardware acceleration settings, close and then restart the Edge browser; second, update or reinstall the graphics card driver to improve compatibility; then clear the GPUCache folder in the ShaderCache; and finally, reset the browser settings to eliminate abnormalities.

Chrome 131 version has a known bug in which text highlighting fails. It mainly affects websites that use TailwindCSS. It can be solved by updating to version 131.0.6778.86 or above and restarting the browser. If the problem still exists, you need to troubleshoot extensions or website style conflicts. If necessary, clear browsing data or check theme settings.

Error code 0x00000709 usually causes shared printer connection failure due to insufficient permissions, system update conflicts, or service abnormalities. You can use professional tools to repair it with one click, or solve this problem by modifying registry permissions, uninstalling specific updates such as KB5005569, restarting PrintSpooler and related services, and adding Windows credentials (such as IP address and guest account).