If the security service is unable to make a confident prediction about the app, then Smart App Control checks to see if the app has a valid signature. If the app has a valid signature, Smart App Control will let it run. If the app is unsigned, or the signature is invalid, Smart App Control will consider it untrusted and block it for your ...

App 發行者有時候會更新他們的 app 以新增功能及修正問題。 Windows 上的 Microsoft Store 可以自動安裝 app 更新。 選取 [開始 ] 按鈕，然後搜尋並選取 [Microsoft Store]。 在 Microsoft Store 應用程式中，選取 [設定]) > 帳戶相片 (設定檔 。 確定已開啟 ...

App publishers sometimes update their apps to add new features and fix problems. Microsoft Store on Windows can automatically install app updates. Select the Start button, then search for and select Microsoft Store.

If you're having trouble using the Outlook for Android mobile app, Open an in-app Outlook support ticket. If you have a work or school account that uses Microsoft 365 for business or Exchange-based accounts, there may be additional requirements set by your IT admin. For example, if you have a company-managed device, an on-premises Exchange ...

More improvements have been made to make the Xbox app for Windows even better while playing offline. Search your device locally, see what games are installed, check out local captures in game hubs, and much more! Make sure you set your device up for Offline mode by going to Settings > App > Offline permissions enabled.

The mobile app lets you: Open your files in Word, Excel, or PowerPoint to edit them. Share, delete, move, or rename files. Save files offline so you can view or edit when you're not connected to the internet. Create new files and folders, take photos or videos, and upload new files.

PC Health Check app brings you up to date info on your Windows device health, helping you take action to improve your device performance and troubleshoot performance problems. It is periodically updated based on customer feedback to help you make the most of your Windows PC. How to open PC Health Check ...

Help family members balance their time online by setting app and game limits. Limits extend across any Windows, Xbox and Android devices connected through the Microsoft Family Safety app. To set app and game limits, follow the steps below.

The app is no longer available. When an app is removed from Microsoft Store, it takes a little time for the app description page to get removed. In addition, some apps and games aren't available in Microsoft Store, but can be downloaded from the publisher's site directly.

Note: If you receive a prompt asking whether to allow the app to access your camera (iOS) or to allow the app to take pictures and record video (Android). select Allow so the authenticator app can access your camera to take a picture of the QR code in the next step.If you don't allow the camera, you can still set up the authenticator app as described in Manually add an account to the app.