In this case, the Alt + Tab keyboard shortcut might not be configured correctly in Windows 11 options.
To peek if that is indeed the case:
1.Press theWindows + Ishortcut to open theSettingsmenu on Windows 11.
2.Under theSystemtab, choose theMultitaskingoption.
3.On the following page, press the down arrow beside theDesktopoption to expand it.
To do this:
1.fire up the Task Manager on your Windows 11 machine by pressing theWindows + Xshortcut.
2.Under theProcessestab, find theWindows Explorerprocess.
3.choose it to select and then choose theRestart Taskbutton at the top.
2.FindKeyboardson the list of devices and punch the arrow beside it to expand.
3.Find the default keyboard of your system and right-tap on it to fire up the context menu.
It should be listed as anHID Keyboard gadget.
5.On the following page, select theSearch automatically for driversoption.
If it still does not work, you’re free to try re-installing the keyboard driver.
2.Click onUninstallon the following pop-up window to confirm your action.
3.Now, power cycle your box to let Windows automatically re-implement the keyboard driver on your equipment.
Re-installing the keyboard driver fixes most keyboard-related issues on Windows 11.
2.key in insysdm.cplin the text field and press Enter.
4.In the following dialog box, find out if theEnable Peekoption is checked or not.
If it is unchecked, press it to unlock the option.
5.Click theApplybutton below to secure your changes.
So, make you follow the below steps just as they are to avoid mishaps.
1.First, open theRun toolon your gear by pressing the Windows + R button.
2.Typeregeditin the text field and press Enter to initiate the Windows Registry window.
5.Now, name the new entry asAltTabSettingsand press the Enter key on your keyboard to create it.
7.reset your PC or laptop for the change to take effect.
This will bring the classic Alt + Tab viewer on Windows 11.