2. Open EXCEL (or any software that can input text).

3. Position the cursor to the cell to be entered.

4. Scan the barcode (set the scanning mode of the scanner as required, such as carriage return, line feed and continuous scanning after scanning).

5. After scanning, save it.

6. It is very simple to learn how to use a bar code scanner. The scanner is just a device for reading bar code content, and the bar code content is just a string of numbers or alphanumeric combinations.