Learn how you can use the free Microsoft Authenticator app to sign in to all your accounts without using a password.

Find out how to submit a request for a refund for a purchase of digital Xbox content.

Find out how to install the latest driver for your printer. If you recently upgraded Windows, your printer driver might need to be reinstalled.

Learn how to create and add a signature to email messages you send in Outlook.com.

Summarize a long document using the power of AI in Microsoft 365 Copilot in Word.

How to track changes in Word using revision marks. Accept, reject, or hide changes made by others working in the file.

With Microsoft Forms you can create a form, such as a survey or quiz, invite others to respond to it using almost any web browser or mobile device, see real-time results as they're submitted, use built-in analytics to evaluate responses, and export results to Excel for additional analysis or grading.

Learn how to fix graphics device driver error code 43 in Windows 10.

See a list of options available for starting Windows in diagnostic modes such as safe mode.

Learn how to change Microsoft account email address or phone number using aliases to sign into your Microsoft account.