You can quickly access the desktop when many applications are open by using the keyboard shortcut Windows Key + D. This will minimize all open windows and show the desktop. Pressing the same keys again will restore the windows to their previous state. Another quick way is to click the "Show Desktop" icon located on the far right of the Windows taskbar. Other useful shortcuts include:
- Alt + Tab: Quickly switch between open applications.
- Windows Key + Tab: Open Task View to see all open windows and virtual desktops.
- Windows Key + Comma (,): Temporarily peek at the desktop while holding the keys.
These methods allow efficient desktop access without the need to minimize each application individually or close them.