Learn how to troubleshoot USB-C problems in Windows and fix USB devices, ports, and adapters not working properly.

System requirements and setup steps for the Phone Link app

Learn how to troubleshoot when the camera is not working in Windows or you see errors 0xA00F4244 or 0x200F4244.

Learn how to access and manage your Windows sign in options. Use a password, Windows Hello, or a security key to unlock your device.

You can choose which apps will start automatically when you start your device.

Try these solutions if you can't sign in to your Outlook.com, Hotmail, Live, or MSN email account, or you're not sure how to sign in or sign out.

Get the steps for how to transfer photos and videos from your portable devices to your PC.

Learn how to download and install apps you need from your Microsoft 365 business subscription.

Learn how to view, manage, and delete cookies in Microsoft Edge.

Learn how to remove malware from your PC. Use Microsoft Defender Antivirus in Windows 10 or Windows 11 to scan your PC for malware, viruses, or other threats.