What is CTRL A used for?
Alternatively known as Control A and C-a, Ctrl+A is a shortcut key most often used to select all text, or other objects while in a graphical user environment..
What does Ctrl Alt and f4 do?
Just about everyone knows that Alt+Ctrl+Del interrupts the operating system, but most people don’t know that Alt+F4 closes the current window. So if you had pressed Alt+F4 while playing a game, the game window would have closed. It turns out there are several other handy keystrokes like that built into Windows.
What is Alt f4?
Alt+F4 is a shortcut key most often used to close the current active window. For example, if you pressed the shortcut key now while reading this page on your computer browser, it would close the browser window and all open tabs. … Alt+F4 in Microsoft Windows.
What is Ctrl F?
What is Ctrl-F? … Also known as Command-F for Mac users (although newer Mac keyboards now include a Control key). Ctrl-F is the shortcut in your browser or operating system that allows you to find words or phrases quickly. You can use it browsing a website, in a Word or Google document, even in a PDF.
What does Ctrl Shift B do?
If you’re encountering display or graphics issues, you can press Ctrl+Shift+Win+B to force Windows to take action. This shortcut alerts the system to a potential graphics issue, which results in Windows restarting your video driver.
What does Ctrl Alt f8 do?
What causes this is additional software that comes with the Intel Graphics chip. This software monitors for the Ctrl + Alt + F8 shortcut and then resets the display settings to a default value. … The only way to disable this is by disabling the Windows Service installed by the Intel Software.
What does Ctrl f9 do?
Ctrl + F9 inserts field braces. You can also enter the field code (the text) first, select it, and press Ctrl + F9 to enclose the text in field braces.
What does Ctrl f7 do?
CTRL + F7 = Choose the move command (Control menu), CTRL + SHIFT + F7 = Update linked information in a word source document. When you press this key while booting the system, you will get the start up menu.
What does Ctrl B do?
Alternatively referred to as Control B and C-b, Ctrl+B is a shortcut key most often used to bold and un-bold text. On Apple computers, the shortcut to bold is the Command key+B or Command key+Shift+B keys. … Ctrl+B in Word and other word processors.
What does Ctrl Alt f11 do?
Ctrl + Alt + F11 sort of puts the GUI to sleep, and puts you into a virtual terminal mode, something like the old fashion ttys. Once in this mode you can choose between 6 different tty input screens. Each acting like it is an old-fashion tty.
What is Alt f5?
Alt+F4 – Close the current window. F5 – Refresh the contents of a window or webpage.
What is Ctrl H?
Alternatively referred to as Control H and C-h, Ctrl+H is a shortcut key that varies depending on the program being used. For example, in most text programs, Ctrl+H is used to find and replace text in a file. … Ctrl+H in an Internet browser. Ctrl+H in Excel and other spreadsheet programs. Ctrl+H in Microsoft PowerPoint.