Tips & Tricks Alt-Tab is not working in Windows 10 and windows 11 [Easy Fix] June 25, 2021 373 Share FacebookTwitterPinterestWhatsAppLinkedinReddItPrintDigg The Alt-Tab keyboard shortcut is not working on your computer due to incorrect system settings. Step 1 : Click on Setting Step 2: search multitasking Step 3: Update Alt + Tab settings to all Desktop or as you required.