What are cool and unknown computer tricks and tips?

There are a lot of hidden computer tricks and tips that can help you be more efficient and make the most of your computer. Here are some cool and unknown computer tricks and tips that you might find useful:

1. Use keyboard shortcuts: Keyboard shortcuts are a great way to speed up your work and save time. Some common keyboard shortcuts include Ctrl+C to copy, Ctrl+V to paste, and Ctrl+Z to undo. There are many more keyboard shortcuts you can use to perform various actions on your computer.
2. Take advantage of multiple desktops: If you're working on multiple projects or tasks at once, you can use multiple desktops to keep everything organized. On Windows, you can use the Task View button or Windows+Tab to create and switch between desktops. On Mac, you can use Mission Control or swipe up with three or four fingers to access multiple desktops.
3. Use the Windows Snap feature: Windows Snap is a feature that allows you to quickly arrange windows on your screen. You can use it to snap windows to the left or right side of the screen, or to snap them to the corners. This is a great way to multitask and work with multiple windows at once.
4. Create custom keyboard shortcuts: If you use a particular program or action frequently, you can create a custom keyboard shortcut to save time. For example, you can create a keyboard shortcut to open your favorite web browser, or to launch a particular program.
5. Use the Windows clipboard history: Windows 10 has a clipboard history feature that allows you to save multiple items to your clipboard. This means you can copy and paste multiple items without having to switch between them. To access the clipboard history, press Windows+V.
6. Use the Snipping Tool or Windows+Shift+S: The Snipping Tool is a handy utility that allows you to take screenshots and annotate them. You can also use Windows+Shift+S to take a screenshot of a particular area of the screen.
7. Use the Windows Calculator: The Windows Calculator is a powerful tool that can perform advanced calculations, convert units, and even calculate dates. You can access it by pressing Windows+R and typing "calc".
8. Use the Windows Task Manager: The Task Manager is a powerful utility that allows you to monitor and manage running processes on your computer. You can use it to close unresponsive programs, view system performance, and more. You can access it by pressing Ctrl+Shift+Esc.
9. Use the Windows Registry: The Windows Registry is a powerful database that stores configuration settings for Windows and installed programs. You can use it to tweak various settings and optimize your computer. However, be careful when making changes to the registry, as incorrect changes can cause problems.
10. Use virtual machines: Virtual machines allow you to run multiple operating systems on a single computer. This is useful for testing software or running legacy applications that aren't compatible with your current operating system.