Cast to a display from a Windows PC. 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.

Finding your BitLocker recovery key in Windows. Windows 11 Windows 10. If your system is asking you for your BitLocker recovery key, the following information may help you locate your recovery key and understand why you're being asked to provide it.

To redeem a Microsoft gift card, Xbox download code or token, select Redeem code below, sign in, and enter or paste the code or token value. Redeem Code. Tip: If you bought the wrong code, please contact the retailer.

Learn how to add user accounts in Windows 10 and Windows 11. With an account, each person has separate files, browser favorites, and a private desktop.

With a Microsoft or Xbox gift card, you let the lucky recipient choose the gift they want. Microsoft and Xbox gift cards. Note Microsoft Store links may not be available in all locales. There are no fees or expiration dates, and either card can be used to buy subscriptions such as: Xbox Game Pass Core.

If some Windows functions aren't working or Windows crashes, use the System File Checker to scan Windows and restore your files. Though the steps below might look complicated at first glance, just follow them in order, step-by-step, and we’ll try to get you back on track.

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Download Microsoft Authenticator. Important: Microsoft no longer supports Authenticator versions that are more than one year old. Always keep your device up to date. Android iOS.

To earn Microsoft Rewards points in the Xbox mobile app, you don’t need to have an Xbox Game Pass membership to participate. You can earn points from the Xbox mobile app and from Xbox Game Pass Quests.

To pin apps to the taskbar. Select Start , select the arrow next to All apps, right-click the app, then select More > Pin to taskbar. If the app is already open on the desktop, press and hold (or right click) the app's taskbar icon, and then select Pin to taskbar.