What is an XLSX File (and How Do I Open One)? - How-To Geek
Oct 26, 2018 · Although Windows doesn't natively open them unless you have a copy of Microsoft Office 2007 or later, you can download a third-party open-source application like Apache OpenOffice or …
How to Open an XLSX File: A Step-by-Step Guide - Solve Your Tech
Apr 2, 2024 · Struggling to open an XLSX file? Our step-by-step guide will walk you through the process with ease. Say goodbye to file-opening frustration!
The Simplest Ways to Open, Edit, and Convert XLSX Files
Dec 10, 2024 · This article explains what XLSX files are, how to open them, and which programs are able to convert them to other spreadsheet formats like CSV or ODS.
How to Open .XLSX Files: 4 Ways to do it - Windows Report
Mar 12, 2025 · If you’re working with tables, you probably encountered XLSX files before. Speaking of which, in today’s guide we’re going to show you how to open .XLSX files and view their contents.
6 Ways to Open XLS and XLSX Files for Free - MUO
Feb 21, 2023 · Having trouble opening XLS and XLSX files? Check out these free ways to easily access and view your Excel documents.
How to Open Excel Files: Windows, Mac, & Mobile Guide - wikiHow
Sep 3, 2025 · How to Open .XLSX (Excel) Files To open Excel files on desktop, right-click (or control-click) the file. Select Open with and select Excel or another similar app. Alternatively, log into …
XLSX file: How to open, view, or edit | Adobe Acrobat
If you double-click the file and it doesn’t open, right-click on the file and select the Open With option, then choose Microsoft Excel. Alternatively, you can open Excel and drag the .XLSX file into the …