How to Use Windows 11 Quick Assist for Help
Discover how to use Windows 11 Quick Assist for seamless remote support. Learn step-by-step setup, troubleshooting, and tips to help friends or family with tech issues instantly.
If you are used to working with multiple application windows, closing them one by one can be time-consuming. Windows 11 does not have a specific close all application button to prevent users from accidentally losing work on unsaved documents. However, there are some methods and workarounds to close all open applications at once on Windows 11, as shown in the following guide.
Use Windows PowerShell to close all applications
Step 1:
Type Windows PowerShell in the search bar and then click to open as usual.

Step 2:
Then the user enters the command below and presses Enter to execute.
Get-Process | Where-Object { $_.MainWindowHandle -ne 0 } | ForEach-Object { $_.CloseMainWindow() }
This will close all applications including the PowerShell window.
Close all open windows with shortcut key
The Alt + F4 shortcut is commonly used to close a specific application or shut down/restart the system. You can use similar shortcuts to close all open applications at once, then trigger the shutdown or restart action.
Press the Alt and F4 keys at the same time to open the Shut Down Windows dialog box. Click OK to execute. Windows will automatically close all open applications.
Close the specified application on Windows
If you only want to close a few specific applications, creating a batch file can automate the process of closing them all at once.
Open the Notepad application and enter the following command for each application you want to close.
taskkill /IM appname.exe /F
Replace appname.exe with the name of the application you want to close , such as notepad.exe, chrome.exe, winword.exe, etc.
Then you need to save this file with .bat extension. Finally double click on this file to execute. All specified applications will be closed immediately.
Close multiple windows of an application
Right-click on the application icon on the taskbar and select Close all windows .
Use Alt + Tab
Alt + Tab helps you observe all open application windows, but we still close them manually, which is to click on the x icon.
Discover how to use Windows 11 Quick Assist for seamless remote support. Learn step-by-step setup, troubleshooting, and tips to help friends or family with tech issues instantly.
Struggling with dual monitor lag on Windows 11? Discover proven troubleshooting fixes to eliminate stuttering, delays, and performance issues for seamless multi-monitor setups. Step-by-step guide inside.
Struggling with the frustrating Windows 11 "Startup Settings" blank error? Discover proven, step-by-step fixes to restore your boot options quickly and get your PC running smoothly again. No tech expertise needed!
Discover how to activate Windows 11 Enterprise using KMS effortlessly. This comprehensive guide covers everything from requirements to troubleshooting, ensuring seamless activation for your business needs.
Struggling with the dreaded KMODE EXCEPTION NOT HANDLED error on Windows 11? Discover proven, step-by-step fixes to resolve this blue screen nightmare quickly and get your PC running smoothly again. No tech expertise needed!
Struggling with Windows 11 "Motherboard" Driver Error? Discover proven troubleshooting steps to fix it fast and get your PC running smoothly again. Easy, step-by-step guide for beginners.
Struggling with ping spikes on Windows 11 over Wi-Fi? Discover proven fixes to stabilize your connection, reduce lag, and enjoy smooth gaming or streaming. Step-by-step solutions for instant results.
Accidentally deleted precious photos? Discover proven methods to recover deleted photos in Windows 11 effortlessly. Step-by-step guides, tools, and tips to restore your images safely.
Discover how to use Windows 11 Terminal instead of CMD for a modern, efficient command-line interface. Learn installation, setup, and tips to boost your productivity with tabs, themes, and more.
Discover safe, legitimate ways to activate Windows 11 Pro without a product key. Learn step-by-step methods using built-in tools and official Microsoft options to get your OS up and running smoothly. No risks, no hassle – just pure productivity.