msi file installer on your browser (if you do not see this, go to your browser’s Downloads folder). …and this will start the download of the add-in installer. STEP 3: Press the Download button and you will need to select the download bit version based on the bit system your Excel 2013 version is running (from Step 1): STEP 2: You will need to click on the following link and download the Power Query add-in from Microsoft’s website: See also Replicating Excel's LEN Function with M in Power Query