If you’re the type who always has a dozen browser tabs open, here’s a game changer: Ctrl + W (Cmd + W on Mac) instantly closes the current tab or window you’re in, no need to hover over the tiny “X.” It works in most browsers, text editors, and even some applications like Excel or Adobe tools. Want to close multiple tabs quickly? Keep pressing Ctrl + W until you’re back to a clean screen. Just be careful, it’s so fast you might close something you didn’t mean to!