Windows Update 可找到印表機驅動程式的更新版本。 若要使用它： 選取 [開始]，然後選取 [設定 > Windows Update]。 開啟 Windows Update 選取 [檢查更新]。 如果 Windows Update 找到更新的驅動程式，它就會下載並安裝，而您的印表機也會自動使用它。

Tap the service where you want to view your files. For example, to view Word, Excel, or PowerPoint documents, tap: Open > OneDrive - Personal where you store personal documents. Open > OneDrive - <your business name> where you store your work or school documents. You'll see the list of files you saved to OneDrive or OneDrive for work or school.

In Windows 10: Select the Start button, select Settings > Update & Security, and then select Troubleshoot.Find and click Search and Indexing, and click Run the troubleshooter.. In Windows 8.1: From Start, search for Settings.In Settings, search for troubleshooting, and select troubleshooting in the search results. Find and run the Search and Indexing troubleshooter.

Updates to the default screen and sleep settings now help you use energy more efficiently and extend battery life. You can find efficiency settings in Windows 11 at Settings > System > Power & battery .. For a guided walkthrough of how each of the power and battery settings can improve your device's performance, click the button to open the Get Help app:

Microsoft 365 for home. Try searching our online help.. Ask the Microsoft Community for help.. Use the Get Help app or your browser to contact support. Microsoft 365 for business. Try searching our online help.. Get answers in the Microsoft 365 community forums.. Sign in to Microsoft 365 admin center with your Microsoft 365 admin account, and select Support > Help and support, enter your ...