With the rapid development of science and technology , I believe everyone has basically used computers , But do you really know about computers ? Do you know the basic knowledge of computer keyboard function ? In fact, the basic knowledge of computer keyboard function mainly includes single key function , Combination key ,Windows key , General keyboard shortcuts , Dialog box shortcut key five categories of functions ; The following small series will explain in detail the basic knowledge of computer keyboard function .
one , Single key function
1,【Esc】 Cancel the line of the cursor , But do not delete the memory content , It has different uses in different environments .
2,【F1】 stay DOS In the operating system , Press F1 Help options usually appear , stay windows In the operating system , If you are in a selected program, press F1, Help often appears .
3,【F2】 If a file or folder is selected in Explorer , Press F2 The selected file or folder will be renamed . It is equivalent to right clicking and selecting rename .
4,【F3】 Press in Explorer or on the desktop F3, Is to search for files in a folder , same , stay Windows Media
Player Press it in , Will appear “ Add to media library by searching computers ” Window of .
5,【F5】F5 Is the refresh key , Used to refresh IE Or the content of the current window in Explorer . This is a very convenient shortcut key , When a new floppy disk is inserted, the screen still displays the contents of the previous floppy disk , Just press F5 Refresh the screen to see the contents of the floppy disk just inserted .
6,【F6】 Can be quickly in Explorer and IE Navigate to the address bar .
two , Combination key
1,【ALT+Enter】 Displays the properties of the selected object .
2,【ALT+Tab】 If there are too many windows open , This key combination can display the names and icons of all currently open windows in one window , Select the window you want to open , Just release this key combination . and alt+tab+shift Key to display the currently open window in reverse .
3,【ALT+F4】 Close active item , Or exit the active program .
4,【Shift+Del】 Permanently delete selected items , Instead of putting the item in “ recycle bin ”.
three ,Windows key
Press alone Windows Show or hide
“ start ” menubar ,Windows+E： open “ Resource Manager ”;Windows+D： Show desktop and hide desktop ;Windows+BREAK： display “ System properties ”
dialog box ;Windows+R： open “ function ” dialog box ;Windows+M： Minimize all windows, etc .
four , General keyboard shortcuts
Shift + Delete Permanently delete selected items , Instead of putting it in “ recycle bin ” in . Press when dragging an item CTRL Copy selected items . Press when dragging an item CTRL +
SHIFT Create shortcut keys for the selected item ;CTRL+ The right key moves the insertion point to the beginning of the next word ;CTRL + The left key moves the insertion point to the beginning of the previous word .
five , Dialog shortcuts
Ctrl + Tab Move forward between tabs ;Ctrl + Shift +Tab Move backward between tabs ;Tab Move forward between options ;Shift +
Tab Move backward between options .ALT + Underlined letters Execute the corresponding command or check the corresponding option .Enter Execute the command corresponding to the active option or button .
The above content is the basic knowledge of computer keyboard function , Let's put it away , It's much easier and faster to write it down in the process of using the computer in the future .