Installation media, such as a USB flash drive, can be used to install a new copy of Windows, perform a clean installation of Windows, or reinstall Windows. To create installation media, go to the software download website, where step-by-step instructions can be found.

You can wirelessly connect your PC to a TV, projector, or other kind of external display that supports Miracast. Turn on your TV, projector, or other display. If you're using a Miracast dongle or adapter, make sure it's plugged in to the display.

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs. It also fixes corrupted registry keys. First, you'll need to download the troubleshooter. Download troubleshooter.

How to open PC Health Check. In Windows, use Search on the taskbar to search for PC Health Check, then select it from the list of results. If a PC Health Check update is available, you can quickly install it for the latest version.

Experiencing game crashes on the Xbox app? Make sure you're running the latest version of the app, and check here for additional troubleshooting steps. Need help with an Xbox console, an Xbox game, or Xbox network? Find out how to get in touch with us.

For Microsoft 365 operated by 21 Vianet go to login.partner.microsoftonline.cn. For Microsoft 365 Germany go to portal.office.de. This completes the download of Microsoft 365 to your device. To complete the installation, follow the prompts in the "Install Microsoft 365" section below.

Get the steps for changing your home page in Microsoft Edge, Internet Explorer 11, Google Chrome, Firefox, and Safari.

Applies To. Microsoft Defender Antivirus is a powerful tool that finds and removes malware from your PC. Here's how to use it in Windows 10 or 11 to scan your PC. Important: Before you use Microsoft Defender Offline, make sure to save any open files and close apps and programs. Open your Windows Security settings.

Once the Windows 11 upgrade is tested and validated for your specific PC, Windows Update indicates that it's ready for installation. To check if Windows 11 is ready for your device: Right-click the Start menu. Select Settings. In the Windows Settings window that opens, select Update & Security.

If you want to sign in on a remote computer to install Authenticator, follow these steps. Note: This feature is usable only by users whose admins have enabled remote sign-in. Open Authenticator, and then select > Add work or school account > Sign in. Select Sign in from another device.