Let’s quickly scroll down a bit more to understand the steps of How to Merge Cells in Excel.
Step 1
Select the cells you want to Merge with the help of mouse example A1 to C1.
or
Select the cell (A1), hold the Shift key and move the Right arrow key till cell C1. So this process will highlight the Range (A1 to C1) as displayed in below image:
SHIFT+ (→) Right Arrow Key for Row Selection
SHIFT+ (↓) Right Arrow Key for Column Selection