Repair broken Office app installations. Depends on your Office installation type (Click-to-run or MSI-based), you'll see the following options to proceed with the repair.

Learn how to get Outlook set up to work with Microsoft 365, POP, IMAP, or Microsoft Exchange-based email accounts.

Learn how to manage your Microsoft devices. Add, remove, register, or rename a device on your Microsoft account.

How to use conditional formatting in Excel to visually explore, analyze, and identify patterns and trends.

Edit a drop-down list that's based on an Excel Table. If you set up your list source as an Excel table, then all you need to do is add or remove items from the list, and Excel will automatically update any associated drop-downs for you.. To add an item, go to the end of the list and type the new item.

Find your Wi-Fi network password in Windows, so you can connect to your Wi-Fi network on other devices.

To download the offline installer for Internet Explorer 11, choose your language and system below.

Learn how to add an app to run automatically at startup. Select the Start button and scroll to find the app you want to run at startup.

Lists all Excel functions by their category, such as Logical functions or Text functions.

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.