Know more about computers...... This is 21st century..............
Ctrl+A - Select All.
Ctrl+B - Bold.
Ctrl+C - Copy.
Ctrl+D - Fill Down.
Ctrl+F - Find.
Ctrl+G - Goto.
Ctrl+H - Replace.
Ctrl+I - Italic.
Ctrl+K - Insert Hyperlink.
Ctrl+N - New Workbook.
Ctrl+O - Open.
Ctrl+P - Print.
Ctrl+R - Fill Right.
Ctrl+S - Save.
Ctrl+U - Underline.
Ctrl+V - Paste.
Ctrl W - Close.
Ctrl+X - Cut.
Ctrl+Y - Repeat.
Ctrl+Z - Undo.
F1 - Help.
F2 - Edit.
F3 - Paste Name.
F4 - Repeat last action.
F4 - While typing a formula, switch between. absolute/relative refs.
F5 - Goto.
F6 - Next Pane.
F7 - Spell check.
F8 - Extend mode.
F9 - Recalculate all workbooks.
F10 - Activate Menu bar.
F11 - New Chart.
F12 - Save As.
Ctrl+: - Insert Current Time.
Ctrl+; - Insert Current Date.
Ctrl+" - Copy Value from Cell Above.
Ctrl+’ - Copy Formula from Cell Above.
Shift - Hold down shift for additional functions in Excel’s menu.
Shift+F1 - What’s This?
Ctrl+0 - Hide columns.
Ctrl+Shift+( - Unhide rows.
Ctrl+Shift+) - Unhide columns.
Alt or F10 - Activate the menu.
Ctrl+Tab - In toolbar: next toolbar.
Shift+Ctrl+Tab - In toolbar: previous toolbar.
Ctrl+Tab - In a workbook: activate next workbook.
Shift+Ctrl+Tab - In a workbook: activate previous workbook.
Tab - Next tool.
Shift+Tab - Previous tool.
Enter - Do the command.
Shift+Ctrl+F - Font Drop down List.
Shift+Ctrl+F+F - Font tab of Format Cell Dialog box.
Shift+Ctrl+P - Point size Drop down List.
Ctrl + E - Align center.
Ctrl + J - justify.
Ctrl + L - align left.
Ctrl + R - align right.
Alt + Tab - switch applications.
Windows + P - Project screen.
Windows + E - open file explorer.
Windows + D - go to desktop.
Windows + M - minimize all windows.
Windows + S - search.
Shift+F2 - Edit cell comment.
Shift+F3 - Paste function into formula.
Shift+F4 - Find Next.
Shift+F5 - Find.
Shift+F6 - Previous Pane.
Shift+F8 - Add to selection.
Shift+F9 - Calculate active worksheet.
Shift+F10 - Display shortcut menu.
Shift+F11 - New worksheet.
Ctrl+F3 - Define name.
Ctrl+F4 - Close.
Ctrl+F5 - XL, Restore window size.
Ctrl+F6 - Next workbook window.
Shift+Ctrl+F6 - Previous workbook window.
Ctrl+F7 - Move window.
Ctrl+F8 - Resize window.
Ctrl+F9 - Minimize workbook.
Ctrl+F10 - Maximize or restore window.
Ctrl+F11 - Inset 4.0 Macro sheet.
Ctrl+F1 - File Open.
Alt+F1 - Insert Chart.
Alt+F2 - Save As.
Alt+F4 - Exit.
Alt+Down arrow - Display Auto Complete list.
Alt+’ - Format Style dialog box.
Ctrl+Shift+~ - General format.
Ctrl+Shift+! - Comma format.
Ctrl+Shift+@ - Time format.
Ctrl+Shift+# - Date format.
Ctrl+Shift+$ - Currency format.
Ctrl+Shift+% - Percent format.
Ctrl+Shift+^ - Exponential format.
Ctrl+Shift+& - Place outline border around selected cells.
Ctrl+Shift+_ - Remove outline border.
Ctrl+Shift+* - Select current region.
Ctrl++ - Insert.
Ctrl+- - Delete.
Ctrl+1 - Format cells dialog box.
Ctrl+2 - Bold.
Ctrl+3 - Italic.
Ctrl+4 - Underline.
Ctrl+5 - Strikethrough.
Ctrl+6 - Show/Hide objects.
Ctrl+7 - Show/Hide Standard toolbar.
Ctrl+8 - Toggle Outline symbols.
Ctrl+9 - Hide rows.
Thanks
@ asoju.