Learn how to switch between Office 365 for home subscription plans, which include Office 365 Home, Office 365 Personal, and Office 365 University. You will also learn how to redeem a free Office 365 subscription that came with your computer or tablet if you have an existing Office 365 subscription plan.

Learn what to do if you receive a message in Mail or Calendar for Windows 10 that your account settings are out of date.

Learn how to use Feedback Hub to report problems or send suggestions to Microsoft.

Learn how to set up a connection to a proxy server on your Windows PC.

Discover how to boost your browsing speed and save battery life with Microsoft Edge's performance features, such as sleeping tabs and efficiency mode.

Apply the latest Office Theme (font and colors) to your Microsoft 365 applications.

Learn what a Microsoft account is and the benefits of using it.

Learn how to unlock your Microsoft account and resolve 'account has been locked' error message.

Important: Reactions are only available to individuals using a work or school account in Outlook with a qualifying Microsoft 365 subscription.

Add an email address or phone number to your Microsoft account and keep your current contacts, online storage, subscriptions, and account settings.