Learn what you can do if you're not receiving account aign-in verification codes.

Keyboard shortcuts are keys or combinations of keys that provide an alternate way to do something you'd typically do with a mouse. Here’s the list for the new Microsoft Edge and Microsoft Edge for Mac.

Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.

Learn about Windows 11 minimum system requirements and how to assess your upgrade eligibility.

Find out how to set up and manage your security info and verification codes for your Microsoft account, and troubleshoot common issues.

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

PC 正常性チェック アプリは、お使いの Windows デバイスの正常性に関する最新の情報を提供して、デバイスのパフォーマンス向上のための対処や、パフォーマンス問題のトラブルシューティングに役立ちます。

Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.

Learn how to download, install, and configure additional language packs for your version of Windows.

Learn how to use drag and drop to transfer content between your Android device and PC.