To create a drop-down list, select cell where you want it to be (in this case, cell I2), and in the Data tab on the ribbon, click "Data Validation" in the drop-down option with the same name.

Drop-down lists aren't as tricky to use as people think, so you should be able to figure it out without the dreaded hour-long YouTube tutorial. Launch Excel and select the cell where the list will ...

Drop Down Lists in Excel A drop-down list in Excel allows you to create a predefined list of options that users can choose from, which helps in maintaining data integrity and reducing errors. To ...

According to this range, the new drop-down list will show the same options that are written in the A1 to A5 cells. Read: How to connect Google Sheets with Microsoft Excel.