Here are some lifehacks for Windows 11:

1. Customize the start menu: You can resize and move the Start menu tiles by clicking and holding them. You can also add new app tiles from the All Apps section.

2. Snap Assist: If you need to work on multiple windows simultaneously, Windows 11’s Snap Assist feature can help. Simply drag a window to the edge of the screen and choose which other window you want to split the screen with.

3. Virtual desktops: Windows 11 allows you to create multiple virtual desktops, each with its own set of windows and apps. To create a new virtual desktop, click on the Task View button on the taskbar and choose New Desktop.

4. Search with keyboard shortcuts: Windows 11 allows you to quickly search for files, folders, and apps with a keyboard shortcut: Windows key + S.

5. Dark mode: If you prefer a darker interface, Windows 11 has a built-in dark mode that you can enable by going to Settings > Personalization > Colors and choosing Dark.

These are just a few tips to help you get the most out of Windows 11. Keep exploring and see what other helpful features you can find!