Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

tkao2025

macrumors regular
Original poster
Not sure if anybody else has this, but all of a sudden my icon changed on my mac xls files. xlsx file still have the same icon so not sure what happened.

How do I change the old icon back, which looks more like an xlsx file.

I've uploaded a screenshot

Screen Shot 2017-12-05 at 5.48.48 AM.png
 
Try this: Select one of the .xls files, "Get Info" on it, change "Open with:" to Microsoft Excel, and click the "Change All..." button.
 
The default application is Microsoft Excel. Just the icons changed....I did get an update yesterday from Apple with the updated security patch. Wonder if that caused problems.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.