After you create your drop-down list, make sure it works the way you want. For example, you might want to check to see if Change the column width and row height to show all your entries.. If the list of entries for your drop-down list is on another worksheet and you want to prevent users from seeing it or making changes, consider hiding and protecting that worksheet.

Open User Accounts by clicking the Start button , clicking Control Panel, clicking User Accounts and Family Safety, clicking User Accounts, and then clicking Manage another account .. If you're prompted for an administrator password or confirmation, type the password or provide confirmation.

The Microsoft Edge feature that blocks pop-ups is effective in preventing websites from automatically opening a new window or tab, or a partial window on top of your current web page. This feature is turned on by default. There are many different types of pop-ups, including advertisements, notices, offers, or alerts that can appear at various times on any web page. Some can be helpful, such as ...

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Check the device. If the device doesn't appear to work at all (no lights appear on the device when it’s plugged in, or the cursor doesn't move or doesn't appear on the screen), connect the device to another PC and make sure the device works on that PC.

OneDrive内の ファイルまたはフォルダーを 誤って削除した場合は、後で OneDrive ごみ箱から回復できる可能性があります。. SharePoint ファイルまたはフォルダーの復元については、「 SharePoint のごみ箱からアイテムを復元する方法」を参照してください。 OneDriveに格納されている SharePoint ファイルの ...

If you don’t see the Startup option in Settings, right-click (or select and hold) Start , select Task Manager, then select the Startup apps tab. (If you don’t see the Startup apps tab, select More details.) Right-click (or select and hold) the app you want to change, then select Enable to run it at startup or Disable so it doesn’t run.

Tip: In Windows 7, you can synchronize your computer clock with an Internet time server to keep the computer clock up to date.To do this, select the date or time in the bottom right-hand corner of your screen, and then select Change date and time settings.Select the Internet Time tab, select Change settings, select Synchronize with an Internet time server, and then select Update now.

Notes: Starting in Outlook for Windows Version 2303 (Build 16215.10000), the All Apps button replaces the Get Add-ins buttonon the ribbon to view installed add-ins and access the Office Store.If you’re using an earlier version of Outlook, you'll see the Get Add-ins button instead.. If you don't see All Apps on the ribbon, your administrator may have turned off add-ins for your organization.

获取 Windows 操作系统的官方支持和帮助信息，以及如何使用 Windows 的指南。