Troubleshooting Excel Print Margins

I came across this oddity today where I was going to print a report someone sent me and the data didn’t appear to expand all the way to the right. My printout was looking like the below screenshot with a huge right margin space!

After fiddling around for what seemed like forever in the Print Settings, I discovered that the Print Titles section was causing the issue.

After deleting the Columns to Repeat at Left range, my print margins appear to return to normal.

I have no idea why this occurs but hopefully, this post prevents you from continuing to pull out your hair with this weird margin issue.
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Chris Newman
Chris is a finance professional and Excel MVP recognized by Microsoft since 2016. With his expertise, he founded TheSpreadsheetGuru blog to help fellow Excel users, where he shares his vast creative solutions & expertise. In addition, he has developed over 7 widely-used Excel Add-ins that have been embraced by individuals and companies worldwide.