How to use the keyboard to operate the computer Say in detail Thank you

Computer Keyboard Fingering Learning Steps:

The first step is to place your fingers on the keyboard (as shown below, your fingers are placed on the eight basic keys and the two female fingers are lightly placed on the space bar).

The second step is to practice keystrokes.

For example, if you want to hit the D key, the method is: 1. Lift your left hand about two centimeters away from the keyboard; 2. When you hit the key down, flick the D key down with your middle finger, and flick the other fingers slightly upwards at the same time, so that you can hear the sound of the keystroke. Hitting other keys is similar to playing, please experience more.

It's important to form the right habits, and the wrong ones are hard to break.

Step 3: Practice familiarizing yourself with the position of the eight basic keys (please keep the correct keystrokes in the second step).

The fourth step is to practice the playing of non-basic keys.

For example, if you want to hit the E key, the method is: 1. Lift your left hand about two centimeters away from the keyboard; 2. The whole left hand moves forward slightly, and at the same time uses the middle finger to flick down the E key, at the same time the other fingers bounce up slightly, and the four fingers quickly return to position after hitting the key, as shown in the figure above, pay attention to the right hand do not move, other keys are similar to the way to play, pay attention to the experience).

Step 5: Continue to practice and reach the level of instant play (provided that the movements are correct).

1. The left half of the keyboard is responsible for the left hand, and the right half is responsible for the right hand.

2. Each finger has its fixed corresponding'Buttons:

1) Left little finger: [1], [q], [a], [z].

2) Left ring finger: [2], [w], [s], [x].

3) Left middle finger: [3], [e], [d], [c].

4) Left index finger: [4], [5], [r], [t], [f], [g], [v], [b].

5) Left and Right Thumb: Blank key.

6) Right index finger: [6], [7], [y], [u], [h], [j], [n], [m].

7) Right middle finger: [8], [i], [k], [

8) Right ring finger: [9], [o], [l], [

9) Right little finger: [0], [p], (

3、[a][s][d][f][j][k][l][;The eight keys are called "guide keys" and help you use the sense of touch instead of your eyes to locate your hand or other keys on the keyboard, which means that all keys can be positioned by the guide keys.

4. The [Enter] key is on the right side of the keyboard, and the little finger of the right hand is pressed.

5. Some keys have two letters or symbols, such as number keys are often used to type numbers and other special symbols, when playing special symbols with the right hand, hold down the [shift] key with the little finger of the left hand, and hold down the [shift] key with the little finger of the right hand when playing special symbols with the left hand.

Summary: It takes about two days (six hours a day) to practice the letters, and it is important to ensure that you reach the level of instant typing.

1. The composition of the computer keyboard includes the function key area, the main keyboard area, the key area, and the number key area.

2. The correct operation method of the computer keyboard is: put the left index finger, middle finger, ring finger, little finger and right index finger, middle finger, ring finger and little finger respectively on the 8 basic key positions" asdfjkl; ”。When playing the upper or lower keys, you can use that finger to hit the upper (lower) finger, don't move all the fingers to the upper (lower) side at the same time, so that it is difficult for us to achieve blind typing, from the keyboard, you can use the index finger of both hands to feel the difference between the F key and the J key and other keys.

3. The function key area mainly includes the ESC key and the F key, and the ESC key indicates cancellation and exit. If we find a mistake when taking a screenshot, we can press the key directly. The f key indicates the key to open the help of other functions.

The functions are different in different programs or software, which can be analyzed on a case-by-case basis.

4. The tab key (bar jump) in the main keyboard area represents a press to jump 8 bars. The caps lock key (upper and lower case lock key) corresponds to the second indicator light above the keypad area, enter uppercase letters when the light is on, and enter lowercase letters when the light is off. The shift key (upper key) indicates that you can enter the upper row of the two-character key by holding the key and holding it down, and you can also enter uppercase and lowercase letters.

5. The Ctrl key (auxiliary key) means that it has no effect when used alone, and can have different functions when combined with other keys (such as: Ctrl+C copy, Ctrl+V paste, Ctrl+X cut, etc.). The backspace key indicates that after positioning the cursor, press once to delete a character in front of the cursor.

The enter key (enter key) indicates confirmation, confirmation, line wrapping and other functions, and the enter key is usually a key that is used more frequently.

6. There is a delete key in the key area (delete the difference key), after positioning the cursor, press it to delete a character behind the cursor; Select a file and click to delete it to **site. The home button means that you can move the cursor to the front. The end key indicates that the cursor can be moved to the end.

The page up button means to turn the page up, and you can press it once to turn the page when browsing the web or reading a document.

7. The page down key means to turn the page down, and you can turn a page when you browse the web or read the file on the Internet. The print screen button indicates a screenshot, and you can take a screenshot of the full screen by pressing it once. There is a num lock key in the num key area, this key corresponds to the first indicator above, the light is on the keypad number can be used, and the function below the lamp gray keypad number can be.

The function of some keys is not absolute and may vary from environment to environment.

1.The most commonly used shortcuts

F1 Help. F2 was renamed.

f5 refresh. f6 switching.

F10 menu.

F11 can make the current explorer or IE full screen.

delete it.

tab to change focus.

cmd --- cmd command prompt.

2.Combine shortcuts

Ctrl+Alt+Del to open Task Manager to close some stuck, unresponsive software programs.

Ctrl+Spacebar Switch between Chinese and English input methods.

caps lock uppercase and lowercase letter toggle.

Ctrl+Shift input methods are switched to each other.

shift+delete is permanently deleted.

shift+spacebar toggles between half-width and full-width input method.

Alt+tab to switch between open windows (It's more practical to switch when chatting with a lot of QQ friends at the same time, so you don't need to click with the mouse every time.) )

Ctrl+W closes the currently open window.

Alt+F4 closes the current application.

Windows key + D minimizes all open windows (Note: The Windows key refers to the icon key in the lower left corner of the keyboard between the Ctrl and Alt keys.) )

Windows key + E to open Explorer (i.e. quickly open "My Computer").

Windows key + F to open the Find: All Files dialog box.

Windows key + R to open the Run dialog box.

Ctrl+C Copy.

Ctrl+X to cut.

delete it.

Ctrl+V paste.

Ctrl+A to select all.

Ctrl+z to undo.

Ctrl+S to save.

alt+f4 off.

Ctrl+F5 to force a refresh.

Num Lock keypad keypad indicator switch (the first indicator light is not on, the keypad cannot be used, press this key to turn on.) )