Windows backup and sync settings sync the settings you choose across all your Windows devices that you've signed in to with your Microsoft account.

Combine several files into a single compressed folder to save storage space or to share them more easily.

Learn how to record or create macros and execute them using buttons or keyboard shortcuts in Microsoft Office applications.

If Office activation fails, you'll see Unlicensed Product or Non-commercial use / Unlicensed Product in the title bar of your Office apps, and most features of Office are disabled. To restore all features of Office, you'll need to fix the problem that's causing activation to fail.

Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.

Tip: Sometimes a file may get locked if everyone editing isn't using a version that supports co-authoring.To co-author together, make sure everyone is using the Microsoft 365 subscription version of Excel or Excel for the web.

Learn how to get Microsoft Store updates for your apps and games. Download the latest versions of Microsoft Store apps and games.

Instead of using a calculator, use Microsoft Excel to do the math! You can enter simple formulas to add, divide, multiply, and subtract two or more numeric values.

Training: Watch and learn how to use Word in Windows. Explore Microsoft Word training guides, articles, and how-to videos.

Set the region, device language, and spoken language for your products and services.