电脑键盘快捷键

在现代，可以说计算机已成为日常生活中非常有用的一部分，这无庸置疑。如果您经常使用计算机，则必须具有有关计算机快捷键的知识。

计算机快捷键提供了一种在计算机软件中导航和执行命令的简便方法。快捷键的使用对计算机用户来说是有益的，因为它使他们能够在更短的时间内准确地完成任务。此外，通过使用快捷键，可以提高生产率并减少重复运动造成的压力。

计算机快捷键是一组一个或多个键，它们会生成要执行的特定命令。快捷键通常通过将Alt或Ctrl键与其他一些键结合使用来执行。

• 基本计算机快捷键
• Microsoft Word快捷键
• Microsoft Excel快捷键
• Microsoft PowerPoint快捷键
• 窗口键快捷方式
• F1-F12函数键快捷键
• YouTube快捷键
• Google Chrome快捷键

基本计算机快捷键及其说明

该表包含与IBM兼容计算机和软件一起使用的一些常用基本快捷键的列表。强烈建议所有用户使用这些键并记住它们。

Microsoft Word快捷键

下面给出了Microsoft Word快捷键的简单列表及其说明。

• Ctrl + A：用于选择页面的所有内容，包括图像和其他对象。
• Ctrl + B：它为用户提供了加粗页面中所选项目的选项。
• Ctrl + C：它的作用是复制所选文本，包括文件或页面的其他对象。
• Ctrl + D：用于访问字体首选项窗口，该窗口提供了多个选项，例如字体大小，字体样式，字体颜色等。
• Ctrl + E：用于将所选项目与屏幕中心对齐。
• Ctrl + F：它可以帮助用户在当前文档或窗口中查找或搜索数据。
• Ctrl + G：用于转到或跳转到任何页面。当您按Ctrl + G时，将出现一个对话框，其中提供了各种选项，例如“查找”，“替换”和“转到” 。例如，您的文件中有15页，并且您想访问第4页，然后在给定的框中输入第4页，然后按Go To(转到)。它将带您到所需的页面。如下图所示：
• Ctrl + H：用于替换文件中的单词或句子。例如，如果错误地在文件的很多地方写了spple而不是apple，则可以用apple一次性替换它。
• Ctrl + I：它提供了一个选项以斜体和反斜体突出显示的文本。
• Ctrl + J：用于对齐(将文本在页边距之间平均分配)所选文本。
• Ctrl + K：它允许您插入超链接。例如，http://www.javatpoint.com
• Ctrl + L：用于将所选内容调整(对齐)到屏幕左侧。
• Ctrl + M：它为用户提供缩进的选项，如下图所示：
• Ctrl + N：用于在Microsoft应用程序和某些其他软件中打开新的文档或空白文档。
• Ctrl + O：用于打开对话框，您可以在其中选择要打开的文件。
• Ctrl + P：用于打开文档或文件的print预览窗口。也可以通过按Ctrl + F2和Ctrl + Shift + F12来完成。
• Ctrl + Q：其用途是将选定的段落与
• Ctrl + R：它为用户提供了将行或所选内容对齐到屏幕右侧的选项。
• Ctrl + S：它的用途是保存文档或文件。
• Ctrl + T：它为用户提供了为段落创建悬挂缩进的好处。为了更好的理解，请参见下图：
• Ctrl + U：用于在所选文本下划线。
• Ctrl + V：用于粘贴复制的数据。它允许您复制一次数据，然后可以粘贴任意次。您也可以使用Shift + Insert粘贴数据。
• Ctrl + W：它的用途是快速关闭当前打开的文档或文件。
• Ctrl + X：如果要剪切某些文本，可以使用此键剪切所选内容。您也可以使用Ctrl + V粘贴它。
• Ctrl + Y：允许用户重做文件中执行的最后一项操作。例如，您写了芒果一词；您可以通过按Ctrl + Y多次重复此单词。
• Ctrl + Z：用于取回已删除的项目。例如，如果您误删除了数据，则可以按Ctrl + Z来检索(撤消)已删除的数据。也可以通过按Alt + Backspace来完成。
• Alt + F，A：允许用户使用“另存为”选项，这意味着可以使用其他名称保存文件。为此，您需要按Alt + F，这将显示一个对话框或页面，然后按A作为“另存为”选项。也可以简单地通过按
• Ctrl + Shift + L：此键用于快速在文件中创建项目符号点。
• CTRL + SHIFT +>：它通过+ 1pts向上增大的字体大小由+点压频比其后12磅增加。
• Ctrl + Shift + <：如果字体大小为12pt或更小，则用于缩小字体。它将使字体减小-1pts，并且如果字体大小大于12，则将字体减小+ 2pts。
• CTRL +]：它的用途是增加由+ 1pts的字体大小。
• Ctrl + [：用于将字体大小减小-1点。
• Ctrl + / + C：它为用户提供了插入分号(¢)的选项。
• Ctrl +(向左箭头←)：允许用户将一个单词向行或段落的左侧移动。
• Ctrl +(向右箭头→)：用于将一个单词移至
• Ctrl + Shift + *：用于显示或隐藏非打印字符。
• Ctrl +(向上箭头↑)：此键用于将输入光标移动到行或段落的开头。
• Ctrl +(向下箭头↓)：它使您可以将键入光标移动到段落的末尾。
• Ctrl + Delete：它允许用户删除光标右侧的单词。
• Ctrl + Backspace：它允许用户删除光标左侧的单词。
• Ctrl + End：其用途是将光标移动到文档的最后。
• Ctrl + 1：用于给定单行空格。例如，在段落的各行之间留出1.0的空格。
• Ctrl + 2：用于给定双行空格。例如，在段落的各行之间留出2.0的空格。
• Ctrl + 5：用于在段落的各行之间留出5个空格。
• Ctrl +空格键：它使您可以将选定的文本重置为默认字体。
• Ctrl + Home：它允许您将光标移动到文档的开头。
• Ctrl + Alt + 1：它将文本格式更改为标题1。
• Ctrl + Alt + 2：将文本格式更改为标题2。
• Ctrl + Alt + 3：将文本格式更改为标题3。
• Alt + Ctrl + F2：用于打开新文件或文档。
• Ctrl + F1：我使用的是在某些Microsoft Office版本中打开任务窗格，在Word 2016中，它用于隐藏和显示功能区，如下图所示：
• Ctrl + Shift + F6：它允许用户在Microsoft Word中打开的文档之间切换。
• F1：函数键F1用于打开帮助和支持
• F4：它使您可以重复执行上一个操作。例如，当您想多次键入最后键入的单词时，可以使用此键。
• F5：用于访问“查找和替换”对话框，包括“转到”
• F7：它为用户提供了检查所选文本或文档的拼写和语法的优势。
• Shift + F3：它用于使用大小写更改选项，您可以在其中将文本从大写更改为小写，或在每个单词的开头更改为大写字母。
• Shift + F7：它为用户提供了检查所选单词的词库的选项。您需要选择单词并按此键。如下图所示：
• Shift + Alt + D：用于插入当前日期。
• Shift + Alt + T：它的用途是插入当前时间。

Microsoft Excel快捷键

如果您使用Microsoft Excel，则可以使用多个键盘快捷键来加快工作速度并使其更加方便。我们试图提供快捷键的简单列表。

下表包含Microsoft Excel的常用快捷键及其说明。

Shortcut Keys	Description
Ctrl+Shift + ;	It is used to insert the current time.
Ctrl+;	It is used to enter the current date.
Shift + F3	Its use is to open the Excel formula’s window.’
Shift + F5	It provides users the option to display the find and replace dialog box.
Ctrl + A	Its use is to select or highlight all contents of a worksheet.
Ctrl + B	It allows you to bold all selected items of an Excel sheet. It can also be done by pressing Ctrl+2.
Ctrl + C	It is used to copy the selected content of a worksheet.
Ctrl + D	It enables you to fill down the cells with the content of the selected cell. As shown in the below picture:
Ctrl + F	It offers the option to open find and replace dialog box quickly. You can also use Shift + F5 for it.
Ctrl + G	It is used to open the go-to option dialog box where you can go to the specific cell. It can also be done by using F5.
Ctrl + H	It allows you to find and replace the word or sentences in a file. For example, if by mistake you have written a somputer instead of the computer at many places in your sheet, you can replace it with the computer in one go.
Ctrl + I	It is used to put italics on all cells in the selected section. It can also be done by pressing Ctrl+3.
Ctrl + K	It provides the option to insert a hyperlink in a file.
Ctrl + L	It enables you to access the create table dialog box.
Ctrl + N	Its use is to open the new document or a workbook.
Ctrl + O	It offers users the option to open the dialog box where you can choose a file that you want to open. You can also use Ctrl+F12 to open a file.
Ctrl + P	It allows you to print a current sheet or a document quickly.
Ctrl + Q	It is used to display the quick analysis options for the selected cells with data. As shown in the below image:
Ctrl + R	It allows you to fill the cells to the right with the content of the selected cell. As shown in the below screenshot:
Ctrl + S	Its use is to save the document. It can also be done by using Alt+Shift+F2.
Ctrl + T	It offers users the option to display the create table dialog box.
Ctrl + U	It is used to underline all selected cells. You can also use the shortcut key Ctrl+4 to underline the cells in the Excel sheet.
Ctrl + V	It provides users the option to paste the copied data onto the Excel sheet. You are required to copy the data once, and then you can paste it any number of times.
Ctrl + W	It is used to close the currently open document or a file quickly. It can also be done by pressing Ctrl+F4 shortcut keys.
Ctrl + X	It allows users the option to cut the entire data of the selected cells in an Excel sheet.
Ctrl + Y	It provides users the option to redo any undo contents.
Ctrl + Z	It is used to undo (get back) the deleted item. For example, if you have deleted the data by mistake, you can press Ctrl+Z to retrieve the deleted data. It can also be done by pressing Alt+Backspace.
Ctrl + Page up & Page Down	It allows you to move from one worksheet to another worksheet in the same Excel file.
Ctrl + F6	It enables the users to move from one document to another document in Microsoft Excel. It can also be done by pressing Ctrl+Tab.
Ctrl + F9	It enables users the option to minimize the current window.
Ctrl + F10	It uses to maximize the currently selected window.
F1	It is used to open the help screen window.
F2	It allows you to edit the selected cell in the Excel sheet.
F4	It provides users the option to repeat the last action. For example, if you change the red color of the text in a cell, by pressing F4, you can apply the same text color in another cell.
F7	It is used to check the spelling of the selected text.
F10	The function key F10 is used to activate the menu bar. For example, if you want to open the file menu, you need to press F10, then F.
F11	Its use is to create a chart in Excel.
F12	It enables you to use the Save As option, which allows you to save a file with a different name. It can also be done by using Alt+F2.
Alt + =	It allows you to use the formula to add the data of all the above cells.
Ctrl+Shift+”	It allows you to copy the content of a cell and to paste it into a cell, which is just below it. It can also be done by using Ctrl+” key. For example, if you have written “Excel” in cell B1 and its below cell is B2, by pressing Ctrl+Shift+” or Ctrl+’ the word “Excel” will be copied in cell B2.
Ctrl + Shift + !	It is used to apply comma format in numbers. For example, as shown in the below image:
Ctrl + Shift + $	Its use is to apply currency format to numbers. As shown in the below screenshot:
Ctrl + Shift +%	It provides users the option to apply percentage sign to numbers. For example, see the below picture:
Ctrl + Space	It enables you to select the entire active columns.
Shift + Space	It enables you to select the entire active rows.
Ctrl + (Right arrow →)	It allows the users to move the cursor to the next cell, which contains the text.
Ctrl + 1	It is used to open the format cells dialog box where you can change the text format like text color, font size, font style, text alignment, etc. It can also be done by pressing Ctrl+Shift+F or Ctrl+Shift+P.
Ctrl + 5	Its use is to put the strikethrough to all selected cells. As shown in the below picture:
Ctrl + 9	Its use is to hide the selected rows in the worksheet.
Ctrl + Shift + (	Its use is to show (unhide) the hidden rows.
Ctrl + 0	It is used to hide the selected columns.
Ctrl + – (Minus)	It will open a delete dialog box where you can delete a selected row or column.
Ctrl + Shift + =	It will open the insert dialog box where you can insert the new row or a column.
Ctrl + Shift + ^	It is used to make an exponential form of any number. For example, you have written a number 12345 in the worksheet, and if you press Ctrl+shift+^, the number will be changed 1.23E+05 in exponential form.
Ctrl + Shift + &	It offers users the option to make a border around the selected cells.
Ctrl + Shift+ _	It offers users the option to remove a border around the selected cells in a worksheet.
Ctrl+Shift+Spacebar	It is used to select the entire worksheet.
Ctrl + Home	It allows the users to move the cursor to the beginning (cell A1) of the worksheet.
Ctrl + End	It is used to move the cursor to the last cell with text on the worksheet.
Shift + Page Up	It allows you to select all the cells located above the selected cell.
Shift + Home	It enables you to select all cells to the left of the current active cell.
Shift + (Up Arrow ↑)	It enables you to extend the selected area up by one cell.
Shift + (Down Arrow ↑)	It enables you to extend the selected area down by one cell.
Alt + Enter	It allows the users to write in multiple lines in one cell. For example, if you are typing in a cell, it enables you to move on the next line in one cell by pressing Alt+Enter.
Alt + ‘	It is used to access the style dialog box.
Ctrl + F3	It is used to open the name manager in Microsoft excel.
Ctrl + F5	Its use is to restore the Window size.
Ctrl + F11	It is used to insert a macro sheet in Microsoft excel.
Alt + F8	It is used to display the macro dialog box.
Alt + F11	It provides users the option to open the Visual Basic editor.
Alt + Shift + F1	It enables you to create a new worksheet in Microsoft Excel.

Microsoft PowerPoint快捷键

Shortcut keys	Explanation
(Slide number) + Enter	It is used to jump to the desired slide during a slide show. For example, during the slide show, if the 5th number slide is being viewed, and you want to jump to the 8th number slide, press the 8-number key and then the Enter key.
Shift+Alt+T or D	It allows you to open the date and time window to insert the current date and time.
Ctrl+A	It provides users the option to select all items like the text in a text box and objects in a slide. In slide sorter view, it is used to select all slides. Furthermore, in slide show, its use is to display the various options as shown in the below mage:
Ctrl+B	It enables you to add or remove bold to the selected content.
Ctrl+C	Its use is to copy the selected text, including other objects in the slide. It can also be done by pressing Ctrl+Insert.
Ctrl+D	It is used to create a copy of the selected slide. For example, if you want to add a copy of any slide, you need to select it, and press the Ctrl+D shortcut keys.
Ctrl+E	It enables you to align the line or selected text to the center of the slide.
Ctrl+F	It provides users the option to find or search content in the file.
Ctrl+H	It is mostly used to replace a word or sentences in the file, and in slide show, it is also used to hide the cursor or any activated tools, like the pen or a highlighter tool.
Ctrl+I	It allows you to add or remove italicize to the selected text. Furthermore, in slide show view, it is also used to change the cursor to the highlighter tool. You need to hold the mouse button to use the highlighter on the screen.
Ctrl+J	It enables you to Justify (align your text evenly across the slide) the selected text.
Ctrl+K	It offers an option to insert a hyperlink.
Ctrl+L	Its use is to align the content or selected line to the left side of the slide.
Ctrl+M	It is used to insert the new or blank slide just below the selected slide.
Ctrl+N	It enables you to create a new or blank file in another PowerPoint window.
Ctrl+O	It is used to open the dialog box or page, where you can select a file that you want to open. You can also use Alt+Ctrl+F2 to open a file.
Ctrl+P	It provides users with the option to open the Print Preview page to print the file. It can also be done by using Ctrl+Shift+F12 or Ctrl+F2 shortcut keys. Additionally, in slide show view, it is also used to change the cursor to the pen tool.
Ctrl+R	It moves the text or selected paragraph to the right side of the slide.
Ctrl+S	It allows you to save the open file. You can also use the Shift+F12 to save a file.
Ctrl+T	It is used to open the font window, where you can adjust the font size, style, type, etc. It can also be done by pressing Ctrl+Shift+F shortcut keys.
Ctrl+U	It enables the users to add or remove an underline from the selected content.
Ctrl+V	It is used to paste the copied text, slides, and other objects in the file. You need to copy the data once, and then you can paste it multiple times. You can also paste the data by using Shift+Insert.
Ctrl+W	It enables you to close the currently open document.
Ctrl+X	It allows you to cut the selected item.
Ctrl+Y	Its use is to repeat the last performed action. It can also be done by pressing the function key F4.
Ctrl+Z	It is used to undo (get back) the deleted text, slide, and other objects. Suppose, by mistake; you have deleted any slide, you can get back it by using this shortcut key.
Shift+F3	It allows the users to change the selected text into uppercase or lowercase and can be used to change the first letter of a word into a capital letter. If the text is not selected, only the first word after the cursor will be changed.
Shift+F5	It helps to start the slide show from the selected slide. For example, if you have 20 slides in your file and you want to start a slide show from the 5th slide, you need to select the 5th slide, and press Shift+F5.
Shift+F7	It is used to check the thesaurus of the selected word. As shown in the below image:
Shift+F9	Its use is to show or hide the grid on the slide in Microsoft PowerPoint.
B	It is used to change the display to black during slide show, and again press B to get back to the slide show.
F1	It is used to open the help menu, and in slide show view, its use is to display the slide show help window that provides a list of shortcuts for use in a slide show.
F5	It allows the users to view the slide show of all the slides.
F7	It provides users the benefit of checking grammar and spelling to the selected word.
F12	It allows you to use the Save As option, in which you can save a file with a new name.
Ctrl+F1	It is used to show or hide the Ribbon.
Ctrl+Shift+>	It is used to increase the font size of the selected text. It can also be done by pressing Ctrl+].
Ctrl+Shift+<	It is used to decrease the font size of the selected text. It can also be done by pressing Ctrl+[.
Ctrl + Shift + = (Equal sign)	It helps users to change the selected text into a subscript. For example, plain text subscript text, X2 → X2
Ctrl+Spacebar	It allows you to change the selected text to the default font size and type.
Ctrl+Home	Its use is to move the cursor to the first slide. For example, if you have 50 slides in your file, and the cursor is on 45th slide, by pressing Ctrl+Home, you can move the cursor to the first slide.
Ctrl+End	It is used to move the cursor to the last slide. For example, your PowerPoint file has 100 slides, and you want to move the cursor to the last slide, you can press Ctrl+End.
Ctrl+Backspace	It will delete the word to the left of the cursor.
Ctrl+Delete	It will delete the word to the right of the cursor
Alt+N, P	It enables you to insert a picture in your file. You need to press Alt and N keys together then press P.

窗口键快捷方式

下表包含几个Windows(Winkey)快捷键：

Shortcut Keys	Explanation
Window key	It provides users the option to open and close the start menu.
Winkey + D	It is used to minimize all opened windows and to restore the minimized windows. For example, if you have opened different programs such as Google Chrome, Microsoft Word, then you can press window key and D together to minimize all opened windows.
Winkey + E	It helps users to open a computer window or hard disk drives.
Winkey + M	It allows users to minimize all opened program windows.
Winkey + Shift + M	It is used to restore all windows, which are minimized by using Winkey+M and Winkey+D.
Winkey + Tab	It offers users the option to switch between open programs by using Aero Flip 3-D on a computer. You are required to hold down the Window key and keep pressing the Tab key to move from one program to another, release the Tab key when it is on the program that you want to open.
Winkey + F	It will show a window where you can search or find data available in your computer.
Winkey + L	It is used to lock the computer or switch users.
Winkey + R	Its use is to open the Run dialog box where users can open various programs. For example, if you want to open Microsoft Word, you are required to press Winkey + R, and type winword in opened run window then press Enter key.
Winkey + U	It allows you to open the ease of access center window, which enables you to access various options like start magnifier, on-screen keyboard, start narrator, etc.
Winkey + Pause /Break	Its use is to open the system properties dialog box.
Winkey + Number	It provides users the option to open the programs pinned to the taskbar as per their position on the taskbar. For example, as shown in the below image, the Internet Explorer is located on 1stposition on the taskbar; by pressing Winkey+1, the Internet Explorer will be opened. Thus, if you press Winkey+6, the Excel will be opened as it is located on the 6th position on the taskbar.
Shift + Winkey + Number	It allows you to open the new window of the program pinned to the taskbar according to their location on the taskbar. For example, as shown in the below image, the Internet Explorer is located on 1st position on the taskbar; by pressing Shift+Winkey+1, the Internet Explorer will be opened. If you press this shortcut key again while opening Internet Explorer, it will open a new window of Internet Explorer again.
Alt + Winkey + Number	It is used to open the jump list for the program pinned to the taskbar as per their position on the taskbar. For example, as shown in the below picture: It is done by pressing Alt + Winkey + 1.
Winkey + V	Its use is to open the Clipboard app.
Winkey+ up arrow (↑)	This key is used to maximize the window.
Winkey+ downarrow (↓)	It is used to minimize the window.
Winkey+ leftarrow (←)	It helps users to maximize the window to the left side of the screen.
Winkey+ right arrow (→)	Its use is to maximize the window to the right side of the screen.
Winkey + P	It allows users to choose a presentation display mode. As shown in the below image:
Winkey + X	It provides users the option to open the windows mobility center where you can adjust volume, brightness, and more.

F1-F12函数键快捷键

在计算机键盘上，函数键的范围从F1到F12。这些键执行由操作系统或当前运行的程序定义的特殊函数。这些键可以与Alt或Ctrl键一起使用以执行不同的功能。

函数键可以在不同的键盘上执行不同的任务。由于某些笔记本电脑和小型键盘的函数键用于更改屏幕的亮度，音量和执行其他特定功能。 Windows和macOS的常用快捷键如下：

F1

• 它几乎用于打开每个程序的帮助窗口。
• 它还用于输入BIOS或CMOS。某些计算机允许您使用不同的键(例如F2，F10，Delete，Esc)输入BIOS设置。
• 如果按Window + F1 ，它将打开Microsoft Windows帮助和支持中心。

F2

• 在Microsoft Windows中，它用于重命名用户选择的图标，文件或文件夹。
• 在Microsoft Excel中，键F2允许您编辑Excel工作表中的选定单元格。
• 用Microsoft Word，如果您按Ctrl + F2，将打开print预览窗口，而Alt + Ctrl + F2将打开新文件或文档。
• 此外，它还用于进入CMOS设置。

F3

• 它主要用于打开许多程序的搜索功能。
• 在MS-DOS或Windows命令行中，它为用户提供了重复输入最后一条命令的选项。
• 在Microsoft Word中，如果按Shift + F3，则可以在每个单词的开头将所选文本从大写更改为小写，或将大写字母更改为大写字母。
• 在Microsoft Outlook中，如果按Windows键+ F3 ，它将打开高级查找窗口。
• 此外，它还用于在Apple计算机上打开任务控制。

F4

• 它的用途是在Windows 95到XP中打开查找窗口。
• 它用于在Internet Explorer和Windows Explorer中打开地址栏。
• 在Microsoft Word中，它允许您重复上一次执行的操作。例如，如果要多次键入最后键入的单词或句子，则可以使用此键。
• 如果按Alt + F4 ，它将关闭Microsoft Windows中当前打开的窗口。此外，它还用于关闭系统，因为您需要在桌面屏幕上按Alt + F4，您将看到一个对话框，然后单击“确定”按钮，然后系统将被关闭。

F5

• 它主要用于刷新或重新加载页面或文档窗口。
• 如果在网络浏览器中按Ctrl + F5或Shift + F5 ，它将完全刷新网页，清除缓存并重新下载网页的全部内容。
• 它为用户提供了访问Microsoft Word中的“查找” ，“替换”和“转到”对话框的选项。
• 此外，它还用于在PowerPoint中启动幻灯片放映。

F6

• 它可以帮助用户将光标移至Internet浏览器(例如Internet Explorer，Mozilla Firefox，Google Chrome等)中的地址栏。
• 在Microsoft Word中，如果按Ctrl + Shift + F6，则可以在其他打开的Word文档之间进行切换。
• 此外，它减少了笔记本电脑扬声器的音量(在某些笔记本电脑上)。

F7

• 它通常用于检查Microsoft程序(例如Microsoft Word，Outlook等)中文档的拼写和语法。
• 如果按Shift + F7，则可以检查Microsoft Word，PowerPoint中所选单词的词库。
• 它为用户提供了在Mozilla Firefox中打开“插入符浏览”的选项。
• 它还用于增加笔记本电脑扬声器的音量(在某些笔记本电脑上)。

F8

• 使用F8函数键，用户可以进入Windows启动菜单，该菜单通常用于访问Windows安全模式。
• 它也被某些计算机用于访问Windows恢复系统，但可能需要Windows安装CD。
• 此外，它显示macOS中所有工作区的缩略图。

F9

• 它用于在Microsoft Outlook中发送和接收电子邮件。
• 它还用于刷新Microsoft Word中的文档。
• 它的用途是访问Quark 5.0中的Measurements工具栏。
• 它有助于降低某些笔记本电脑的屏幕亮度。
• 它为用户提供了在macOS 10.3或更高版本上的单个工作空间中显示每个窗口的缩略图的选项。
• 在Apple计算机上，如果同时按Fn和F9键，任务控制将打开。

F10

• 它允许您激活Microsoft Windows中打开的应用程序的菜单栏。
• Shift + F10用于打开所选单词，图标，文件或Internet链接上的右键单击选项。如下面的屏幕截图所示：
• 它允许用户访问Compaq，HP和Sony计算机上的隐藏恢复分区。
• 它为用户提供了在某些计算机上输入CMOS设置的选项。
• 它还可用于提高某些笔记本电脑的屏幕亮度。
• 在macOS 10.3或更高版本上，它将显示活动程序的所有打开的Windows。

F11

• 它用于在所有现代互联网浏览器中启用和禁用全屏模式。
• 它允许用户选择访问eMachines，Gateway和Lenovo计算机上的隐藏的恢复分区。
• 在macOS 10.4或更高版本上，它用于隐藏所有打开的窗口并显示桌面。

F12

• 它用于打开“另存为”选项，您可以在其中将其他名称的文件保存在Microsoft Word，Excel等中。
• 通过按Ctrl + F12，可以在Word，Excel等中打开文件或文档。
• Shift + F12用于在Microsoft Word中保存文件，就像使用Ctrl + S一样。
• 如果您在Microsoft Word中按Ctrl + Shift + F12 ，它将像使用Ctrl + P一样打开文档或文件的print预览窗口。
• F12还用于打开浏览器的Firebug或调试工具。
• 在Apple计算机10.4或更高版本上，F12用于显示或隐藏仪表板。
• 此外，它在启动时提供了计算机上可启动设备的列表。您可以从列表中选择已连接到PC进行启动的设备，例如硬盘驱动器，DVD驱动器或CD，软盘驱动器，USB驱动器和网络。

YouTube快捷键

Google Chrome快捷键

以下列表包含Google Chrome浏览器上所有广泛使用的快捷键。