デバイスに対する管理者特権がない場合はどうなりますか? 新しい Microsoft Edge に完全にアップグレードするには、管理者アカウントを使用してデバイスにサインインする必要があります。

Next to Choose where to get apps, select one of the available options.To see recommendations, select Anywhere, but let me know if there's a comparable app in the Microsoft Store.. To stop seeing app recommendations, select Anywhere.

If your device isn't regularly receiving quality updates, because of low disk space or have low activity, this may prevent the device from installing the Update Health Tools. If you currently don't have the client installed, you can then try triggering a normal Windows Update scan.

注意: 如果使用 Microsoft 帐户 （例如 Outlook.com 、Hotmail、Live 或 MSN 电子邮件帐户）而不是工作或学校帐户登录，请注销，然后使用正确的帐户重新登录。 不确定使用哪个帐户登录？ 在 Outlook 导航标头中选择 “帐户管理员 ”。 如果未使用所需帐户登录，请选择“ 注销 ”并重新开始该过程，或选择 ...

If you weren't able to change your password. If you couldn't change your password this way, see Reset your Microsoft account password. Need more help? Contact Support. 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.

If you can't sign into your Microsoft account, use our guided tool below to help you find the correct solution. Start The My Account portal helps you to manage your work or school account by setting up and managing your security info, managing your connected organizations and devices, or viewing how your organization uses your data.

Included in Windows 8.1 and Windows 8.1 Pro, but doesn't include DVD playback. Go to the DVD playback for Windows page to find out how to add DVD playback to Windows 8.1. For Windows Media Player 12 for Windows 8.1 N and KN editions, get the Media Feature Pack. Windows RT 8.1. N/A. Windows Media Player isn't available for Windows RT 8.1.

If you don’t have another email account that you can access, you can create a temporary outlook.com account for free by selecting Create one at the Microsoft account sign in page. Note: The working email account you provide will only be used to contact you about your account recovery form and won’t be used for any other purpose.

マルウェアを削除しようとしている場合は、「Windows セキュリティで保護された状態を維持する」を参照して、スキャンを実行する方法を確認してください。 別のウイルス対策ソフトウェア プログラムを使用している場合は、そのプログラムのウイルス対策オプションを確認してください。

Check the Xbox services, games, and apps for any service outages.