No need to open a dedicated screenshot tool: Win+PrtScn grabs the whole screen and saves it as a PNG file in a Screenshots folder inside your Pictures folder.In contrast, open source is code that anyone can view and edit. Anyone outside the company cannot view the source code. With computer software, closed or closed-source refers to software designed and controlled by one company. When that occurs, the ticket is 'closed,' meaning no further action is taken, and no further information about that issue is recorded.ħ. For example, if you open a support ticket, the ticket remains 'open' until you and the support department agree that the issue is resolved. With an issue, question, post, or ticket, closed refers to something no longer being reviewed or answered. With some early CD drives and players, if the disc is not closed, it cannot be read by another computer or disc player.Ħ.

When creating or writing to a CD-R disc, your program or operating system may ask you if you want to 'Close the disc.' In this context, close refers to the disc being finalized so that no additional information may be written to the disc. For example, when a CD-ROM tray is ejected, if you push in on the tray, you are attempting to close it.ĥ. How to close or exit the Windows command line.Ĥ.If none of these suggestions work, and you are running Windows, you can use the keyboard shortcut Alt+ F4 to close any Windows program. If this does not work, try pressing the Esc key. Try moving the mouse to the top of the screen to see if the hidden close button reappears. Common reasons include a program running in fullscreen mode or a program that hides the close button for a cleaner aesthetic appearance (e.g., Windows 8 programs). The close button may be missing for various reasons. On Apple macOS, the close button is a red 'X' button in the window's top-left corner, as shown in the image. Clicking the X for the Document1 tab closes only the Document1 document window, but leaves the TextPad program open. The close program button is a red box shown in the example below, with another X for the Document1 tab. Clicking any 'X' below the top-right corner 'X' closes that specific document, file, tab, or window in the program, but not the entire program. If a program has multiple documents, files, tabs, or windows open, clicking the 'X' at the top-right corner (top-left on macOS) closes everything.

Command to close all windows