Excel has a large number of shortcut keys that make working with Excel easier. Below is an overview of a number of useful shortcuts:
General
New file: CTRL+N
Open file: CTRL+O
Save: CTRL+S
Print: CTRL+P
Print preview: CTRL+F2
Select and navigate
Cell A1 of werksheet: CTRL+HOME
Select entire worksheet: CTRL+A
Go to previous tab: CTRL+PgUp
Go to next tab: CTRL+PgDn
Edit
Copy: CTRL+C
Cut: CTRL+X
Paste: CTRL+V
Undo: CTRL+Z
Repeat: CTRL+Y
Search: CTRL+F
Make formula in cell absolute: F4
Format
Bold: CTRL+B
Italics: CTRL+I
Underline: CTRL+U
Questions / suggestions
It is not the intention to provide a complete overview of all keyboard shortcuts in Excel here, but if there are any further questions on this topic or suggestions for improvement, please comment below.