Can anyone tell me how to use letters for easy manipulation like CTRL A, which can select all and so

Ctrl+X to cut.

Ctrl+C to copy.

Ctrl+V paste.

Ctrl+Z to undo.

Ctrl+Shift to switch the input method.

Ctrl+Space only switches the last input method used.

Ctrl+X to cut.

Ctrl+Z to undo.

Ctrl+Shift to switch the input method.

Ctrl tab toggle tabs.

Try to repair the system, in the C: Windows system32 file directory, there is one, run it to repair your system.

You can use shift+mouse, for example, if you want to select the first five files in the file, you can click the first one with the mouse and then click the fifth, so that the middle files can be selected, and you can try to hold down Ctrl and click on the file, so that you can select that one if you want to, and select multiple without rules.

There doesn't seem to be this shortcut. You can do this with the help of the shift key, select the first one, hold down shift and select the last one to select multiple files in a row!

"Select all" needs to be selected with a mouse, and there are no shortcut keys.

Hope it helps.

Shortcut keys to select all rows.

It's shift+end, shift+home, and the use of these two shortcuts is conditional, using shift+end requires placing the cursor at the beginning of the line, and using shift+home requires placing the cursor at the end of the line.

In fact, you don't need to use shortcuts to select a row, just place the cursor of the mouse at the far left end of the selected row, and when the cursor changes to an arrow diagonally to the right, click a left mouse button.

There is also a method for the keyboard: first press home, and the cursor will be positioned at the beginning of the line. Then press shift+dnd (end of line) and all rows will be selected. The order is also reversed.

Use the cursor to point in front of the line of text you want to select, and then press shift+end to select that line of text.

Triple-click the left mouse button on the line of text you want to select.

Click on a blank space on the page.

Strange, I can use it.

Did you left-click?

There may be a tool that causes the shortcut to conflict and you change the settings of that software! It depends on what software you are

Check to see if the shortcut key of your screenshot tool has been changed to Ctrl+A. Wait a minute.

Or is yours a hand-held right? Is it necessary to add a function key? But generally these keys will not set the second function, you try to press fn+ctrl+a or fn+ctrl+c, etc., the fn key should be in the lower left corner.

Ctrl+A (or Ctrl+Numeric keys on the keypad): Select the full text. ctrl+b：

Make bold the selected text (Ctrl Tab, Toggle Labels, Ctrl+X, Cut, Ctrl+C, Copy, Ctrl+V, Paste, Ctrl+Z, Undo.)

Specific analysis of specific problems,If there is no problem with the keyboard,It's a software conflict,You can **hi me,I'll help you solve it then,If you don't want to use which shortcut key,Click right button +a can also be selected。

Keyboard issues, or software conflicts!

Software conflicts are not solved by closing the software, and problems will exist after installation.

It may be that there is a conflict between the settings of your input method such as Sogou input method and the shortcut key,It should be good to modify it in the settings of the input method。

Ctrl Shift 8 has an area with content in the upper left corner of the active cell.

Ctrl+A has a content area and the active cell is the selected cell.

The former is useless when there are empty around the active cell, and the latter is to select the whole sheet**.

The former is to move the cursor quickly and select the data list of the area where the cursor is located (the flag separating the data list from other data regions is a blank row or empty column).

The latter is to select all **.

It is to select all the cells in the chart.

It is to select all the cells to the left of the currently selected cell.

3.In the same way, Ctrl+Shift+ is the cell to the right, top, and bottom of the current cell.