Add a device to a Windows 10 PC. By pressing submit, your feedback will be used to improve Microsoft products and services.

Find answers to common questions about genuine Windows software.

Learn how to fix Outlook.com email sync issues if you can't receive or send messages.

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

Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.

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

Need help setting up an Xbox account or signing in to Xbox on your console, PC, or mobile device? This solution will help you sign in or create a new account.

Saiba como ativar o Windows usando uma chave do produto ou uma licença digital, verificar seu status de ativação e vincular a sua conta Microsoft.

Saiba como solucionar problemas quando a câmera não está funcionando no Windows 10 ou você vê os erros 0xA00F4244 ou 0x200F4244.

Learn what you can download to personalize and protect your PC with Windows.