Excel can become slow or unstable when temporary files and cache data accumulate. These files are created during normal operation but are not always cleaned up properly. This article explains what these files are and how to safely delete them. You will learn the manual steps to clear this data and improve Excel’s performance. Key … Read more
You need to save an Excel workbook but are unsure which file format to use. The choice between .xlsx and .xlsm depends entirely on whether your file contains macros. Using the wrong format can cause you to lose functionality or create unnecessary security warnings. This article explains the technical differences and provides clear steps for … Read more
You need to close an Excel workbook or the entire application. The process is simple but varies slightly depending on your goal. Excel provides two primary methods: the X button in the window corner and the File menu. This article explains the exact steps for each method and what happens when you use them. Key … Read more
You need to open a file you worked on yesterday, but you cannot remember where you saved it. Searching your computer takes too long and interrupts your workflow. Excel has built-in features that let you access recent files directly from the application. This article explains how to use the Recent Files list and pin files … Read more
Large Excel files open slowly, save poorly, and can crash. The file size grows from data, formatting, and hidden objects. This article explains how to find the file size and what makes it large. You will learn to check the workbook size using Windows Explorer and Excel’s built-in tools. The steps will show you how … Read more
You have multiple Excel workbooks open and need to close them all quickly. Manually closing each window and clicking ‘Don’t Save’ is time-consuming. Excel provides built-in methods to close all open files in a single action. This article explains the steps to close all workbooks without saving each one individually. Key Takeaways: Close All Excel … Read more
You may save files to the same folder repeatedly, like a project folder or a shared network drive. Navigating to this location each time you save a new workbook slows you down. Excel’s Quick Access Toolbar and the Save As dialog have features to pin your most-used folders. This article shows you how to set … Read more
Excel add-ins are small programs that add new commands and features to your spreadsheet. They can provide specialized functions, connect to external data, or automate complex tasks. This guide explains how to safely install new tools and remove ones you no longer need. You will learn the steps for managing add-ins directly within Excel. Key … Read more
You need to access and edit your Excel files from your phone or tablet. The Excel mobile app provides core spreadsheet functionality for iOS and Android devices. This article explains how to sync your workbooks across devices and use the editing tools on a smaller screen. You will learn to open, modify, and save files … Read more
You need to work on a spreadsheet with colleagues without sending files back and forth. Co-authoring in Excel allows multiple people to edit the same workbook simultaneously. This feature is part of Microsoft 365 and requires the file to be saved to a shared cloud location. This article explains how to set up and use … Read more