Learn how to use Microsoft Edge for mobile devices, sync your browser data, and get answers to common questions.

Informazioni su come installare, reinstallare o attivare Microsoft 365 o Office 2019 in un PC o un Mac.

Aprende a solucionar problemas de Bluetooth en Windows. Resuelve problemas al conectar un dispositivo o accesorio Bluetooth.

Set up the Microsoft Authenticator app from the Security info page. Depending on your organization’s settings, you might be able to use an authentication app as one of your security info methods.

Microsoft made a commitment to provide 10 years of product support for Windows 7 when it was released on October 22, 2009. This 10-year period has now ended, and Microsoft has discontinued Windows 7 support so that we can focus our investment on supporting newer technologies and great new experiences.

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

Learn how to use a health report in Windows Security to manage your device performance and keep your device secure.

Learn how to check for, download, and install KB 2919355, an update for Windows 8.1 and Windows RT 8.1.

You can apply sensitivity labels to your files and emails to keep them compliant with your organization's information protection policies.

Some extensions change browser settings like your default search engine, new tab page, and other types of site data. To prevent extensions from changing the preferences you set up when you installed Microsoft Edge , the browser automatically turns off extensions that might change your preferred settings.. You can change settings for your extensions at any time.