Before starting, make sure that the Windows device supports Bluetooth. For more info on how to check, see Fix Bluetooth problems in Windows. For help with adding non-Bluetooth devices, see Add a hardware device to a Windows device., On the PC you’re projecting to, launch the Connect app by entering “Connect app” in the search box on the taskbar, and selecting Connect in the list of results. On the device you’re projecting from, go to the screen mirroring settings (sometimes called cast settings), and select your PC to connect to it., For technical support, go to Contact Microsoft Support, enter your problem and select Get Help. If you still need help, select Contact Support to be routed to the best support option. Important: To protect your account and its contents, our support agents are not allowed to send password reset links, or access and change account details., If you don't have a Microsoft account, or you want to create a new one, you can follow these steps: Select Create an account to start: Create an account Enter your email address. Tip: If you don't have your own email, or want to get a new Outlook.com email address, go to outlook.com and select Create free account., As you're getting your Microsoft 365 business subscription set up, you'll want to download and install your Microsoft 365 apps, like Word, Excel, Microsoft Teams, and PowerPoint, on your PC or Mac., Microsoft Authenticator helps you sign in to your accounts if you've forgotten your password, use two-step verification or multi-factor authentication, or have gone passwordless on your account..