Alt Tab Not Working In Windows 11 Verified ✮ 【CERTIFIED】

Go to Settings > Gaming > Game Mode and turn it off, as it can sometimes suppress system hotkeys. System Settings & Drivers Alt Tab is not working like it used to. - Microsoft Learn

Isolate the issue to confirm if the problem is a software glitch or physical keyboard failure. alt tab not working in windows 11

Test the right-side Alt key + Tab . If it works, your left Alt key might be physically damaged or "swapped" with the Windows key via a firmware setting (often fixed by pressing Fn + Esc on some keyboards). Go to Settings > Gaming > Game Mode

The screen doesn't flicker. The preview thumbnails don't appear. You are trapped in the current window like a ghost in a haunted house. Test the right-side Alt key + Tab

If in Windows 11, it is usually caused by a glitch in Windows Explorer, a misconfigured setting, or interference from other applications (like gaming overlays or background tools).