XLOOKUP Function Disappeared
By Daniel Rodriguez •
I have been using xlookup for several months across several files just fine but today it stopped working across all Excel files. I invested a lot of effort moving from vlookup to xlookup and now it's all broken. It returns the error "#NAME?" and it looks like the function is missing in the formula builder. How do I add the function?
21 Answer
XLookup is only part of Office365 subscriber licenses. If you have switched to a different license, or somehow your office is not activated anymore, you will lose a few Office365 only functions too, including xlookup.
If your license is still valid, try to repair your office installation or update it.