Hi,
Let’s refer to the steps below to associate XML file with Excel 2016 and see if it helps.
Right-click any .xml file > then select "Open With" > Then, on the dialog box click "Choose default program" > on the next dialog box, use the Browse button to find the Excel executable file (EXCEL.EXE) inside the location "C:\Program Files\Microsoft
Office\Office16" or the "C:\Program Files (x86)\Microsoft Office\OFFICE16" folder (depending on it you have a 32-bit or 64-bit version of Excel) and select it > Then put a check mark in the "Always use the selected program to open this kind of file" > click
the OK button and verify the result.
Hope it helps. Try the suggestion and let us know the result at your earliest convenience.
Thank you.
I tried the steps you recommended, and it did not work. Here are the steps I did:
I found the directory containing Excel.exe via the shortcut. I copied that directory to my clipboard.

Then I right-clicked on my xml file, clicked on “Open with” and then “Choose default program…”

I clicked on Browse…

I pasted in the Office16 directory, clicked on EXCEL.EXE, then Open.

When I clicked Open, it took me back to the Open with dialog with no change. And the xml files are still not associated with
Excel.exe
