升级至24.04版本后新窗口无法前置并获取焦点的问题求助

Hey there, sorry to hear you're stuck with this annoying window focus issue after upgrading to Ubuntu 24.04—nothing's more frustrating than launching an app or opening a dialog and having it vanish or sit unresponsive without focus! Let's run through some tried-and-true fixes that usually sort out this kind of behavior:

• Check your GNOME window focus settings first
  Open the Settings app, head to Multitasking > Windows. Double-check that "Automatically raise windows when focused" is turned on—upgrades sometimes reset these preferences without warning. You can also tweak the "Focus follows mouse" toggle if that's more your style, but the auto-raise setting is the key one here for ensuring new windows pop to the front.

• Reset Mutter (GNOME's window manager) configurations
  Corrupted config files are a common culprit post-upgrade. Open a terminal (Ctrl+Alt+T) and run this command to reset all Mutter settings to default:
  dconf reset -f /org/gnome/mutter/
  After running it, log out and back into your session—this often clears up wonky window handling glitches.

• Disable conflicting GNOME extensions
  Third-party extensions (like window tiling tools, focus managers, or custom title bar mods) can clash with Ubuntu 24.04's updated GNOME Shell. Open the Extensions app and toggle all extensions off, then log out and back in. If the issue disappears, re-enable extensions one by one to pinpoint which one's causing the conflict. You can also use this terminal command to quickly disable all extensions:
  gnome-extensions disable --all

• Install all pending system updates
  Sometimes this is a known bug that's already been patched in later updates. Open the Software Updater, install every available update (including kernel, GNOME, and system package updates), then restart your machine. The Ubuntu team often rolls out quick fixes for post-release window management issues.

• Switch between Wayland and Xorg
  Ubuntu 24.04 uses Wayland by default, but some apps or hardware don't play nicely with it. When you log out, click the small gear icon in the bottom-right corner of the login screen and select "Ubuntu on Xorg" (if you were using Wayland before) or "Ubuntu" (if you were on Xorg). Log in and test if new windows now appear with focus as expected.

If none of these steps work, you can try checking the system logs (use journalctl -f in a terminal and launch an app to see if any error messages pop up related to window management), but the above fixes resolve this issue for most users.

备注：内容来源于stack exchange，提问作者spraff