简介. 此更新是累积更新，其中包括 2014 年 3 月之前发布的 Windows RT 8.1、Windows 8.1 和 Windows Server 2012 R2 的安全更新和非安全更新。. 除了以前的更新，其中还包括一些功能，如针对企业应用程序改进的 Internet Explorer 11 兼容性、可用性改进、扩展的移动设备管理和 ...

Activate Windows using a product key. A product key is a 25-character code, that looks like this: PRODUCT KEY: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX. During installation, you'll be prompted to enter a product key. Or, after installation, to enter the product key, select the Start button, and then select Settings > System > Activation > Update product ...

任意のワークシートを非表示にして、ビューから削除できます。 非表示のワークシートのデータは表示されませんが、他のワークシートやブックから参照することもでき、必要に応じて非表示のワークシートを簡単に再表示できます。

Authenticator を使用して、Microsoft の個人、職場、学校、またはその他のアカウントにサインインできます。. Authenticator は、次の 3 つの方法で使用できます。. パスワードを忘れた場合にサインインを確認する方法として。. 毎回署名する方法として、1 回限りの ...

Microsoft generally releases the MSRT on a monthly cadence as part of Windows Update or as a standalone tool. (For exceptions, see Skipped releases.)Use this tool to find and remove specific prevalent threats and reverse the changes that they made (see Covered malware families).For comprehensive malware detection and removal, consider using Windows Defender Offline or Microsoft Safety Scanner.

To find the link for the driver you need, select the dropdown list below and then scroll through it to find the type of Surface you have. After you've selected it, you'll see the available links for that type of Surface device model. Select the link for your model to get the latest firmware and drivers for sound, display, ethernet, and Wi-Fi.

Xbox Support offers help for Xbox, Game Pass, and billing questions. Get advice and customer service in the Xbox Support community.

Here’s how: Check in quick settings: Select the Network, Sound, or Battery icons ( ) on the right side of the taskbar, look for the Bluetooth quick setting, then select Bluetooth to turn it on. You’ll see “Not connected” if your Windows 11 device isn’t connected to any Bluetooth accessories. Check in Settings: Select Start > Settings ...

Note: Some versions of Project don't have an associated Microsoft account, or work or school account, or you need to redeem your product key in a different way.See the following if this is how you got your version of Project Professional 2021, Project Professional 2019, Project Standard 2021, or Project Standard 2019: Microsoft Workplace Discount Program (formerly known as Home Use Program ...

This troubleshooter assists customers whose machines are not yet updated to the latest release, Windows 10 Version 1607. This update will initially be released only to a small set of targeted customers. This set will expand over time. Windows users can start the assistant from this article.