The shortcut Ctrl+Right Arrow is to move the cursor to the right edge of the current data range, or the last column where the cursor is already on the right edge of current data. Please see more shortcuts with arrows.
1. When the cursor is left of the current data range
Step 1: Click any cell left of the current data range;
Step 2: Press the key "Ctrl" from the keyboard and hold it, then press the "Right Arrow" key;
The cursor will move to the left edge of the current data range.
2. When the cursor is anywhere in the data range
Step 1: Click any cell in the current data range;
Step 2: Press the Key "Ctrl" from the keyboard and hold it, then press the key "Right Arrow".
The cursor will move to the right edge of the current data range.
3. When the cursor is on the right edge of the data range
Step 1: Click any bottom cell in the current data range;
Step 2: Press the Key "Ctrl" from the keyboard and hold it, then press the key "Right Arrow".
The cursor will move to the last column of the current Worksheet.