Microsoft Excel Shortcuts A to Z, everyone should know:

CTRL + A  Select All

CTRL + B  Toggle BOLD (font)

CTRL + C  Copy

CTRL + D  Fill Down

CTRL + E  Flash Fill

CTRL + F  Find

CTRL + G  Go To

CTRL + H  Find and Replace

CTRL + I  Toggle Italic (font)

CTRL + J  Input line break (in Find and Replace)

CTRL + K  Insert Hyperlink

CTRL + L  Insert Excel Table

CTRL + M  Not Assigned

CTRL + N  New Workbook

CTRL + O  Open

CTRL + P  Print

CTRL + Q  Quick Analysis

CTRL + R  Fill Right

CTRL + S  Save

CTRL + T  Insert Excel Table

CTRL + U  Toggle underline (font)

CTRL + V  Paste (when something is cut/copied)

CTRL + W  Close the current workbook

CTRL + X  Cut

CTRL + Y  Redo (Repeat the last action)

CTRL + Z  Undo