Type a description for the restore point, and then select Create.

選取工作列右側的動作中心，然後移動亮度滑杆 以調整亮度。 (滑杆不存在，請參閱下方的筆記一節。) 有些電腦可以讓 Windows 自動根據目前照明條件調整螢幕亮度。 若要瞭解您的電腦是否支援此功能，請選取設定> 系統>顯示。在 [亮度和色彩] 下方，尋找 [當光線變更時，自動變更亮度] 核取方塊 ...

Important: Before trying any of the solutions below, make sure you back up your personal files. You can back up your Windows PC, or insert a USB drive and use File Explorer to drag and copy important files to the USB drive.If you’re signing into Windows with a Microsoft account, your system settings will be automatically restored after updating, once you’re connected to the internet.

Bu araç, DirectX ses ve videosuyla ilgili sorunları gidermeye yardımcı olmak amacıyla cihazlar hakkında bilgi toplamak için kullanılır. Bir destek görevlisi bu bilgiyi isteyebilir veya siz yardım gerektiğinde bir foruma bunu gönderebilirsiniz.

當您瀏覽網頁時，Microsoft Edge 可讓您輕鬆儲存密碼。 當您在桌面或行動裝置的Edge瀏覽器中輸入新密碼時，Microsoft Edge 會詢問您是否要記住您的使用者名稱和密碼。 下次您瀏覽該網站時，瀏覽器會為您填入帳戶資訊。

了解 Minecraft（我的世界）的新增功能，包括Minecraft（我的世界）的 Better Together 更新。 另外，请查找常见问题的故障排除技巧，以及有关跨平台玩游戏及如何用 Xbox Game Pass 玩游戏的信息。

如何在 Excel 中锁定单元格以保护数据。 还可以解锁单元格区域并授予他人编辑权限。 清除此复选框 防止用户执行的操作 选定锁定单元格 将指针移向选中了“锁定”复选框（在“设置单元格格式”对话框的“保护”选项卡上）的单元格。默认情况下，允许用户选择锁定的单元格。

Select the Start button, then go to Settings > Personalization > Lock screen, and select Screen saver settings.In the Screen Saver Settings window, choose a screen saver from the drop-down list. Change your screen saver settings

社群可協助您詢問並回答問題、提供意見反應，以及聆聽來自具有豐富知識的專家意見。

Note: If you installed OneNote before you install and activate Microsoft 365 or Office 2019, then the end-user license that appears in OneNote will display as “Home and Student.”As soon as you’ve activated your edition of Microsoft 365 or Office 2019 and then restart OneNote, your license will be applied to OneNote, even though the default license for it may still be displayed as “Home ...