Windows Hello is a more personal and secure way to sign in to your Windows device. Instead of using a password, with Windows Hello you can sign in using facial recognition, fingerprint, or a PIN.

查找有关 Windows 操作系统的帮助和操作方法文章。 获取对 Windows 的支持，并了解安装、更新、隐私、安全等方面的信息。

On the settings page for that app, change the setting for Let this app run in the background.Here’s a summary of each option: Always: The app is always allowed to run in the background—receive info, send notifications, and stay up to date—even when you’re not actively using it. However, it might use more power as a result.

Notlar: Hotmail veya Outlook.com parolanız Microsoft Hesabı parolanızla aynıdır. Oturum açabiliyorsanız ancak Outlook.com ile ilgili sorun yaşıyorsanız hizmet durumunu kontrol edin. Durum yeşil değilse, hizmetin normal çalışır duruma gelmesini bekleyin ve yeniden deneyin.

Die Funktion UND gibt den Wert WAHR zurück, wenn alle Argumente als WAHR bewertet werden. Werden ein oder mehrere Argumente als FALSCH bewertet, gibt die Funktion den Wert FALSCH zurück. Die Funktion UND wird häufig verwendet, um den Nutzen anderer Funktionen zu erhöhen, mit denen Wahrheitstests ausgeführt werden. Mit der Funktion WENN wird beispielsweise ein Wahrheitstest ausgeführt und ...

Microsoft's products and services work best if you use the same language and region across all your devices, and in all of your app and Store settings.

My Account portal for work or school accounts; Change your work or school account password; Find the administrator for your work or school account

When you install Office 2010, you'll be prompted to enter a 25-character product key that looks something like this: XXXXX-XXXXX-XXXXX-XXXXX-XXXXX

Discover the latest updates for Windows 10, including improvements and fixes, known issues, and guidance on how to get the update.

If you open a page written in a different language than your preferred languages in settings, Microsoft Edge will automatically prompt you to translate it. The Translate icon appears in the address bar when you go to a web page that’s written in a foreign language. A language is considered foreign to you if it's not included in your Preferred languages list in Settings.