Mastering Excel shortcut keys can significantly improve operational efficiency. 1. Navigation class: Ctrl arrow keys jump to the data edge, Ctrl Home returns to A1, Ctrl End jumps to the end cell, and Shift/Ctrl space selects the entire row/column. 2. Editing and formatting: F2 edit cells, Ctrl Z/Y undo/redo, Ctrl B/I/U bold/italic/underscore, Ctrl 1 quickly format. 3. Data processing: Ctrl C/V copy and paste, Ctrl D fills downward, Alt = automatically sums, Ctrl T converts to table, Ctrl Shift /-insert/deletes rows and columns. Proficient in using these shortcut keys can reduce mouse dependence and improve work efficiency.

When processing Excel tables on a daily basis, mastering some commonly used keyboard shortcuts can indeed save a lot of time. Especially when facing a large amount of data, shortcut keys can make you operate smoother and significantly improve efficiency.

Quick navigation shortcut keys

In Excel, cursor movement is the basis of operation, but clicking it with the mouse is too slow, so the shortcut keys come in handy:

• Ctrl 方向鍵: Jump to the edge of the data quickly. For example, if there is content in the current cell, press Ctrl ↓ to jump directly to the last non-empty cell in the column.
• Ctrl Home : Quickly return to the table starting point (cell A1).
• Ctrl End : Jump to the last cell with content, suitable for viewing where the data ends.
• Shift 空格: select the entire row; Ctrl 空格: select the entire column. If these two combinations are used a lot, you will find that you don’t want to use the mouse box to select it at all.

These operations seem simple, but after proficiency, it will greatly reduce mouse dependence and improve work efficiency.

Common shortcut keys for editing and formatting

Editing cell content and adjusting format are high-frequency actions in Excel operations. Mastering the following shortcut keys can help you click a few less menus:

• F2 : Quickly enter cell editing mode, faster than double-clicking.
• Ctrl Z : Undo the previous operation, which is very practical when the operation is incorrect; Ctrl Y is redo.
• Ctrl B : bold text, Ctrl I : italic, Ctrl U : underline, these three combinations are often used to quickly beautify tables.
• Ctrl 1 : Open the format setting window to quickly set the number format, borders, alignment, etc.

For example, if you want to turn the number of a cell into currency format, press Ctrl 1 and select "Currency". You don't have to search for it for a long time in the menu bar.

Data processing and operation shortcut keys

These shortcut keys are particularly practical when you are organizing data, copying and pasting, and adjusting structure:

• Ctrl C and Ctrl V : Copy and paste the basic operation, but did you know Ctrl D is padded downwards? For example, if there is a formula in the cell above, select multiple cells below and press Ctrl D to quickly copy the formula.
• Alt = : Automatically sum, select the blank cells below a column of data, and press this combination to automatically insert the SUM formula.
• Ctrl T : converts the data area into a table, with automatic filtering function, making subsequent operations more convenient.

In addition, if you often want to insert or delete rows/columns, you can try Ctrl Shift " " (insert) and Ctrl - (delete), and select insert entire rows or columns with the arrow keys.

Basically that's it. It doesn’t matter if you can’t remember it at the beginning. Pick a few of the most commonly used ones to practice, and gradually you will form muscle memory. There are many shortcut keys in Excel, but there are only a few dozen truly high-frequency ones. If you use them too much, you will naturally remember them.

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