Select the Network icon on the right side of the taskbar, and then move the Brightness slider to adjust the brightness. (If the slider isn't there, see the Notes section below.) Some PCs can let Windows automatically adjust screen brightness based on the current lighting conditions. To find out if your PC supports this, select Settings > System ...

注意: 本指南中的功能和信息适用于 PowerPoint，可通过 Microsoft 365 使用。. 新建演示文稿. 打开 PowerPoint。. 选择 " 空白演示文稿 "，或选择其中一个主题。. 选择 " 更多主题 " 以查看库并搜索更多主题。. 添加幻灯片. 选择希望在后面插入新幻灯片的幻灯片。. 依次 ...

Select Home in the left navigation pane. Select the Up arrow from the navigation buttons available to the left of the address bar. This view displays all 6 known Windows folders— Desktop, Documents, Downloads, Pictures, Music, and Videos. Select and hold (or right-click) on the folder you wish to restore and select Pin to Quick access from ...

Windows 10. To turn off your PC in Windows 10, select the Start button, select the Power button, and then select Shut down.

Oturum açma. İpuçları: Oturum açarken, bir dahaki sefere doğrudan posta kutunuza gitmek istiyorsanız (paylaşılan bilgisayarlar için önerilmez) "Oturum açık kalsın mı?" isteminde Evet 'i seçin. Alternatif olarak, "Bunu bir daha gösterme" kutusunu işaretleyin ve her seferinde parolanızın sorulması için Hayır 'ı seçin.

打开任何可用的切换，始终允许自动下载更新。 请注意，如果已 连接到手机网络，启用"通过按流量计费的连接下载更新"可能会产生费用。 常见问题解答 为什么我的切换开关灰显或缺失？ 如果你的组织管理 Microsoft Edge 设置，则切换可能不可用。

如果图表中的图例名称不正确，可以重命名图例条目。. 单击图表。. 单击图表旁边的“ 图表筛选器 ” ，然后单击“ 选择数据 ”。. 在 “图例条目 (系列) ”列表中选择一个条目，然后单击“ 编辑 ”。. 在“ 系列名称” 字段中，键入新的图例条目。. 提示: 还 ...

Change desktop background and colors. You can choose your desktop background or change the accent color for Start, the taskbar, and other items. Any time you want to, you can go to Settings to customize what displays for you. Select Start > Settings > Personalization. The preview window gives you a sneak peek of your changes as you make them.

在 Excel 中进行乘除很简单，只需创建简单的公式。 只需记住，Excel 中的所有公式均以等号 (=) 开头，并且可以使用编辑栏创建公式。 数字相乘 假设你想要弄清楚客户会议需要多少瓶装水， (与会者总数× 4 天×每天 3 瓶) ，或者商务旅行 (总里程× 0.46) 的报销旅行费用。

Find your Office product key. Office 365 Office 2019 Office 2016 Office 2013. Many tasks for Office products don't require a product key because your Microsoft account takes care of them instead. Using product keys with Office.