If you can't find an app or you found it, but can't install it, here are some reasons why you might not see it: The app isn't available in your country or region. Not all apps are available worldwide. An app available in France might not be available in Germany. If you bought an app in one country or region and then you moved to another one ...

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。

Note: If you don't see the option to Restore preinstalled apps, it means your PC doesn't have preinstalled apps configured. In versions of Windows 10 prior to version 2004 this feature was called Fresh Start and to use it you'd select Start > Settings > Update & security > Windows Defender > Device performance & health .

If you can’t boot into Windows, you may be able to perform a system restore in the Windows Recovery Environment. Here’s how: Boot your Surface using a USB recovery drive. Insert a bootable USB drive into the USB port on your Surface, then press and hold the volume-down button while you press and release the power button. When the Surface ...

To find downloads on your PC: Select File Explorer from the taskbar, or press the Windows logo key + E.

PDFs of book chapters or something that looks like a manuscript from a copier won't be formatted well in Word. Go to File > Open . Find the PDF and open it (you might have to select Browse and find the PDF in a folder).

In Outlook, the message recipient can decline to send read receipts. There are other scenarios where read receipts are not sent, such as if the recipient's email program doesn’t support read receipts. There is no way to force a recipient to send a read receipt. Select a tab option below for the version of Outlook you're using.

You can right-click the contact group and select Delete from the menu or click the group, then select Delete from the Ribbon.. Contacts are not deleted, only the contact list.

How to open the Camera app in Windows. To open up your webcam or camera, select the Start button, then select All apps, and then select Camera in the list of apps. If you have multiple cameras, you can switch between them by selecting Change Camera at the top right once the Camera app is opened.. Open Camera

Using clipboard. When you copy content on your PC, it’s automatically copied to your clipboard for you to paste. Not only can you paste multiple items from your clipboard history, but you can also pin the items you tend to use all the time and sync your clipboard history to the cloud.