ME🧊 Alt + W, F – Freeze Panes (lock rows/columns) 🚫 Ctrl + 0 – Hide selected columns 🚫 Ctrl + 9 – Hide selected rows 👁️‍🗨️ Ctrl + Shift + 0 – Unhide columns 👁️‍🗨️ Ctrl + Shift + 9 – Unhide rows 📄 Ctrl + N – New workbook 📂 Ctrl + O – Open workbook 💾 Ctrl + S – Save workbook 🖨️ Ctrl + P – Print dialog ↩️ Ctrl + Z – Undo ↪️ Ctrl + Y – Redo 📋 Ctrl + C – Copy ✂️ Ctrl + X – Cut 📥 Ctrl + V – Paste 🔍 Ctrl + F – Find 📝 Ctrl + H – Replace 🎯 Ctrl + A – Select all ⏩ Ctrl + Arrow Keys – Jump to data edges ➡️ Shift + Space – Select entire row ⬆️ Ctrl + Space – Select entire column ➕ Alt + = – AutoSum 📅 Ctrl + ; – Insert current date ⏰ Ctrl + Shift + ; – Insert current time 🎨 Ctrl + 1 – Format Cells dialog 📊 Alt + F1 – Create embedded chart 📈 F11 – Create chart in new sheet 🧹 Alt + A