After you create a homegroup, other PCs running Windows 7, Windows 8.1, Windows RT 8.1, or Windows 7 on your network can join it. Add your other PCs to the homegroup

The Windows 10 free upgrade offer ended on July 29, 2016. To upgrade to Windows 10, you will need to have a compatible PC and purchase a full version of the software.We recommend that you don’t install Windows 10 on an older device, as some Windows 7 devices are not compatible with Windows 10 or could experience reduced feature availability.

Back up the registry manually. Select Start , type regedit.exe in the search box, and then press Enter.If you are prompted for an administrator password or for confirmation, type the password or provide confirmation.

dpi 是用于测量鼠标灵敏度的标准，表示设备可以检测的 dpis (每线性) 英寸的点数。 通过更改 dpi，你可以立即调整精度任务的指针速度，例如，游戏定位或照片编辑。

Warning Resetting your console to its factory defaults erases all accounts, saved games, settings, and home Xbox associations. Anything not synchronized with the Xbox network will be lost. Your console syncs with the Xbox network automatically when it’s connected with the service, so if you've been offline for a while, connect to the Xbox service before taking these steps.

Editar imagens com o aplicativo fotos no Windows 10. Windows 10 tem um aplicativo denominado fotos, um sucessor para o Picture Manager que permite que você edite fotos.Para obter informações sobre como abri-lo e usá-lo, consulte Editar fotos e vídeos.. Editar uma foto que você inseriu em um documento do Office

查找管理 Xbox 帐户、档案等所需的所有内容。

Get answers to common questions about Notepad. To open Notepad, select the Start button, enter Notepad, then select Notepad from the results. Here are answers to a few common questions about Notepad:

Then, try to start the service. In the Service Status area, tap or click Start.. If the service starts successfully, tap or click Apply, tap or click OK, and then close the Services window.

使用颜色管理系统为不同的显示设备分配不同的颜色描述文件，从而在所有设备上创建统一的颜色体验。通常情况下，Windows 会自行分配颜色，但是如果需要安装和分配自定义颜色描述文件，以下为操作方法：