使用双重验证时，Microsoft Authenticator 应用可帮助你登录帐户。 中国的身份验证方法 中国仅提供有限的身份验证方法。 用户可以将 Authenticator 设置为在其设备上接收可用于验证其身份的验证码，而不是使用推送通知进行双重验证。

A product key. A 25-character product key might be needed (not required for digital licenses). For help with finding the product key, go to Find your Windows product key.Many modern devices contain the product key embedded in the firmware of the device.

This article describes the formula syntax and usage of the REPLACE and REPLACEB function in Microsoft Excel.. Description. REPLACE replaces part of a text string, based on the number of characters you specify, with a different text string.

Surface デバイスと Windows を更新する。 最新のドライバーとファームウェアの更新プログラムをダウンロードして、Surface デバイスのパフォーマンスを維持します。 更新プログラムをインストールする前に、電源プラグを電源コンセントに差し込み、Surface のバッテリーが 40% 以上充電されている ...

Summary. The first hours of a newly installed Windows deployment can leave the system vulnerable because of a Microsoft Defender protection gap.

With Word for the web, share your file with co-workers to start collaborating immediately. And whether you need to create, co-edit, or view your version history, work from anywhere with Word for the web, no matter where you are.

캡처 도구를 사용하여 화면에 있는 개체의 스크린샷 또는 캡처를 캡처한 다음 이미지에 주석을 달거나 저장하거나 공유하는 방법을 알아봅니다. 캡처한 후 텍스트 작업 단추를 선택하여 OCR(광학 문자 인식) 기능을 활성화합니다. 이렇게 하면 이미지에서 직접 텍스트를 추출할 수 있습니다.

The LET function assigns names to calculation results. This allows storing intermediate calculations, values, or defining names inside a formula. These names only apply within the scope of the LET function. Similar to variables in programming, LET is accomplished through Excel’s native formula syntax. To use the LET function in Excel, you define pairs of names and associated values, and a ...

Notities: Alles verwijderen > Instellingen wijzigen biedt u twee opties.. Gegevensverwijdering Aan verwijdert bestanden en schoont de schijf op. Als u van plan bent om uw pc weg te geven, te recyclen of te verkopen, gebruikt u deze optie. Dit kan ongeveer twee uur in beslag nemen, maar het zorgt ervoor dat andere mensen de door u verwijderde bestanden niet gemakkelijk kunnen herstellen.

Learn how to sign in or out of your Outlook.com, Hotmail, Live, or MSN email account with Microsoft Support's step-by-step guide.