Some apps do not work in Windows 11, such as the Office suite and some of the popular browsers.

There is no one definitive answer to this question. However, some methods that may work include using a computer with Administrator rights, using a third-party app installer, or using the Windows 10 App Store and choosing the “Open in new window” option.

There are a few ways to fix Windows 11 apps not opening. One way is to uninstall the app and then reinstall it. Another way is to try a different app store or device.

Windows Defender is not opening because it is trying to check for a security update that has not yet been released.

There is not one specific way to open Windows Defender links in Windows 11. However, you can open them by using the following steps:
1) Open the Start screen and type “windows defender” into the search bar.
2) When the windows defender window opens, click on the three lines in the top right corner of the window and select “Open link in new window.

There is not a specific fix for Windows Defender in Windows 11, but you can try to uninstall it and then reinstall it.