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

请执行以下任一操作： 在 “翻译为 ”下拉列表中，选择要将页面翻译成的语言。 默认值是为Microsoft Edge设置的语言。

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

Learn how to change the power mode on your Windows PC to preserve your battery, limit notifications, and background activity.

Learn how to install a scanner and use it to scan pictures and documents in Windows 10.

Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

Summary. Microsoft Update Health Tools is offered to devices through Windows Update as update KB4023057. This update is applicable for both Windows consumer and commercial devices, with a slightly different purpose and functionality.

If you already have an account signed in to OneDrive and you want to add or remove another account, you’ll do that in OneDrive Settings.

Learn how to turn on device encryption, or standard BitLocker encryption in Windows.